| 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 | $176.95 | 9.646% | $194.0186 | $194.02 | $194.00 | $194.00 |
| Purchase #2 | $121.90 | 5.198% | $128.2364 | $128.24 | $128.25 | $128.20 |
| Purchase #3 | $139.51 | 7.178% | $149.524 | $149.52 | $149.50 | $149.50 |
| Purchase #4 | $144.68 | 7.498% | $155.5281 | $155.53 | $155.55 | $155.50 |
| Purchase #5 | $62.54 | 13.865% | $71.2112 | $71.21 | $71.20 | $71.20 |
| Purchase #6 | $189.49 | 5.669% | $200.2322 | $200.23 | $200.25 | $200.20 |
| Purchase #7 | $66.96 | 6.158% | $71.0834 | $71.08 | $71.10 | $71.10 |
| 7 purchase totals = | $902.03 | $969.8339 | $969.83 | $969.85 | $969.70 | |