| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.28 | 9.417% | $188.5036 | $188.50 | $188.50 | $188.50 |
| Purchase #2 | $138.59 | 10.494% | $153.1336 | $153.13 | $153.15 | $153.10 |
| Purchase #3 | $166.43 | 9.212% | $181.7615 | $181.76 | $181.75 | $181.80 |
| Purchase #4 | $191.94 | 7.624% | $206.5735 | $206.57 | $206.55 | $206.60 |
| Purchase #5 | $119.35 | 8.141% | $129.0663 | $129.07 | $129.05 | $129.10 |
| Purchase #6 | $245.65 | 12.789% | $277.0662 | $277.07 | $277.05 | $277.10 |
| Purchase #7 | $180.80 | 13.740% | $205.6419 | $205.64 | $205.65 | $205.60 |
| 7 purchase totals = | $1,215.04 | $1,341.7466 | $1,341.74 | $1,341.70 | $1,341.80 | |