| 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 | $98.56 | 13.739% | $112.1012 | $112.10 | $112.10 | $112.10 |
| Purchase #2 | $213.70 | 12.821% | $241.0985 | $241.10 | $241.10 | $241.10 |
| Purchase #3 | $37.89 | 7.208% | $40.6211 | $40.62 | $40.60 | $40.60 |
| Purchase #4 | $132.52 | 6.203% | $140.7402 | $140.74 | $140.75 | $140.70 |
| Purchase #5 | $125.51 | 12.272% | $140.9126 | $140.91 | $140.90 | $140.90 |
| Purchase #6 | $140.94 | 11.482% | $157.1227 | $157.12 | $157.10 | $157.10 |
| Purchase #7 | $248.44 | 10.871% | $275.4479 | $275.45 | $275.45 | $275.40 |
| 7 purchase totals = | $997.56 | $1,108.0442 | $1,108.04 | $1,108.00 | $1,107.90 | |