| 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 | $135.99 | 8.762% | $147.9054 | $147.91 | $147.90 | $147.90 |
| Purchase #2 | $44.80 | 5.330% | $47.1878 | $47.19 | $47.20 | $47.20 |
| Purchase #3 | $108.97 | 7.682% | $117.3411 | $117.34 | $117.35 | $117.30 |
| Purchase #4 | $9.44 | 8.548% | $10.2469 | $10.25 | $10.25 | $10.20 |
| Purchase #5 | $203.68 | 10.303% | $224.6652 | $224.67 | $224.65 | $224.70 |
| Purchase #6 | $191.47 | 4.556% | $200.1934 | $200.19 | $200.20 | $200.20 |
| Purchase #7 | $150.63 | 9.160% | $164.4277 | $164.43 | $164.45 | $164.40 |
| 7 purchase totals = | $844.98 | $911.9675 | $911.98 | $912.00 | $911.90 | |