| 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 | $118.72 | 12.123% | $133.1124 | $133.11 | $133.10 | $133.10 |
| Purchase #2 | $158.79 | 5.824% | $168.0379 | $168.04 | $168.05 | $168.00 |
| Purchase #3 | $223.39 | 11.302% | $248.6375 | $248.64 | $248.65 | $248.60 |
| Purchase #4 | $48.65 | 3.402% | $50.3051 | $50.31 | $50.30 | $50.30 |
| Purchase #5 | $103.48 | 6.568% | $110.2766 | $110.28 | $110.30 | $110.30 |
| Purchase #6 | $169.93 | 9.736% | $186.4744 | $186.47 | $186.45 | $186.50 |
| Purchase #7 | $240.70 | 7.247% | $258.1435 | $258.14 | $258.15 | $258.10 |
| 7 purchase totals = | $1,063.66 | $1,154.9874 | $1,154.99 | $1,155.00 | $1,154.90 | |