| 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 | $116.54 | 10.694% | $129.0028 | $129.00 | $129.00 | $129.00 |
| Purchase #2 | $141.57 | 6.254% | $150.4238 | $150.42 | $150.40 | $150.40 |
| Purchase #3 | $225.84 | 11.665% | $252.1842 | $252.18 | $252.20 | $252.20 |
| Purchase #4 | $17.69 | 6.584% | $18.8547 | $18.85 | $18.85 | $18.90 |
| Purchase #5 | $250.99 | 4.814% | $263.0727 | $263.07 | $263.05 | $263.10 |
| Purchase #6 | $141.35 | 5.723% | $149.4395 | $149.44 | $149.45 | $149.40 |
| Purchase #7 | $206.76 | 11.413% | $230.3575 | $230.36 | $230.35 | $230.40 |
| 7 purchase totals = | $1,100.74 | $1,193.3352 | $1,193.32 | $1,193.30 | $1,193.40 | |