| 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 | $201.85 | 7.687% | $217.3662 | $217.37 | $217.35 | $217.40 |
| Purchase #2 | $128.68 | 13.829% | $146.4752 | $146.48 | $146.50 | $146.50 |
| Purchase #3 | $133.55 | 11.823% | $149.3396 | $149.34 | $149.35 | $149.30 |
| Purchase #4 | $131.47 | 11.206% | $146.2025 | $146.20 | $146.20 | $146.20 |
| Purchase #5 | $150.60 | 12.397% | $169.2699 | $169.27 | $169.25 | $169.30 |
| Purchase #6 | $222.49 | 9.364% | $243.324 | $243.32 | $243.30 | $243.30 |
| Purchase #7 | $46.64 | 7.364% | $50.0746 | $50.07 | $50.05 | $50.10 |
| 7 purchase totals = | $1,015.28 | $1,122.0520 | $1,122.05 | $1,122.00 | $1,122.10 | |