| 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 | $137.64 | 8.697% | $149.6106 | $149.61 | $149.60 | $149.60 |
| Purchase #2 | $6.41 | 8.767% | $6.972 | $6.97 | $6.95 | $7.00 |
| Purchase #3 | $39.45 | 5.855% | $41.7598 | $41.76 | $41.75 | $41.80 |
| Purchase #4 | $176.87 | 13.726% | $201.1472 | $201.15 | $201.15 | $201.10 |
| Purchase #5 | $124.29 | 5.840% | $131.5485 | $131.55 | $131.55 | $131.50 |
| Purchase #6 | $76.66 | 5.479% | $80.8602 | $80.86 | $80.85 | $80.90 |
| Purchase #7 | $246.57 | 12.522% | $277.4455 | $277.45 | $277.45 | $277.40 |
| 7 purchase totals = | $807.89 | $889.3438 | $889.35 | $889.30 | $889.30 | |