| 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 | $149.65 | 5.415% | $157.7535 | $157.75 | $157.75 | $157.80 |
| Purchase #2 | $104.45 | 9.416% | $114.285 | $114.29 | $114.30 | $114.30 |
| Purchase #3 | $114.80 | 13.154% | $129.9008 | $129.90 | $129.90 | $129.90 |
| Purchase #4 | $204.90 | 12.617% | $230.7522 | $230.75 | $230.75 | $230.80 |
| Purchase #5 | $245.84 | 7.338% | $263.8797 | $263.88 | $263.90 | $263.90 |
| Purchase #6 | $57.47 | 9.182% | $62.7469 | $62.75 | $62.75 | $62.70 |
| Purchase #7 | $33.31 | 13.211% | $37.7106 | $37.71 | $37.70 | $37.70 |
| 7 purchase totals = | $910.42 | $997.0287 | $997.03 | $997.05 | $997.10 | |