| 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 | $157.91 | 13.166% | $178.7004 | $178.70 | $178.70 | $178.70 |
| Purchase #2 | $182.36 | 8.241% | $197.3883 | $197.39 | $197.40 | $197.40 |
| Purchase #3 | $9.49 | 9.633% | $10.4042 | $10.40 | $10.40 | $10.40 |
| Purchase #4 | $113.75 | 12.706% | $128.2031 | $128.20 | $128.20 | $128.20 |
| Purchase #5 | $117.29 | 9.187% | $128.0654 | $128.07 | $128.05 | $128.10 |
| Purchase #6 | $220.65 | 13.437% | $250.2987 | $250.30 | $250.30 | $250.30 |
| Purchase #7 | $114.72 | 3.278% | $118.4805 | $118.48 | $118.50 | $118.50 |
| 7 purchase totals = | $916.17 | $1,011.5406 | $1,011.54 | $1,011.55 | $1,011.60 | |