| 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 | $121.80 | 8.432% | $132.0702 | $132.07 | $132.05 | $132.10 |
| Purchase #2 | $137.49 | 5.675% | $145.2926 | $145.29 | $145.30 | $145.30 |
| Purchase #3 | $159.42 | 13.284% | $180.5974 | $180.60 | $180.60 | $180.60 |
| Purchase #4 | $229.28 | 6.801% | $244.8733 | $244.87 | $244.85 | $244.90 |
| Purchase #5 | $39.28 | 13.592% | $44.6189 | $44.62 | $44.60 | $44.60 |
| Purchase #6 | $82.28 | 10.591% | $90.9943 | $90.99 | $91.00 | $91.00 |
| Purchase #7 | $111.47 | 9.474% | $122.0307 | $122.03 | $122.05 | $122.00 |
| 7 purchase totals = | $881.02 | $960.4774 | $960.47 | $960.45 | $960.50 | |