| 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 | $5.43 | 3.133% | $5.6001 | $5.60 | $5.60 | $5.60 |
| Purchase #2 | $130.92 | 3.396% | $135.366 | $135.37 | $135.35 | $135.40 |
| Purchase #3 | $35.97 | 3.231% | $37.1322 | $37.13 | $37.15 | $37.10 |
| Purchase #4 | $74.44 | 13.520% | $84.5043 | $84.50 | $84.50 | $84.50 |
| Purchase #5 | $128.66 | 7.359% | $138.1281 | $138.13 | $138.15 | $138.10 |
| Purchase #6 | $58.79 | 10.503% | $64.9647 | $64.96 | $64.95 | $65.00 |
| Purchase #7 | $138.83 | 5.292% | $146.1769 | $146.18 | $146.20 | $146.20 |
| 7 purchase totals = | $573.04 | $611.8723 | $611.87 | $611.90 | $611.90 | |