| 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 | $129.43 | 7.350% | $138.9431 | $138.94 | $138.95 | $138.90 |
| Purchase #2 | $34.90 | 5.334% | $36.7616 | $36.76 | $36.75 | $36.80 |
| Purchase #3 | $101.47 | 10.171% | $111.7905 | $111.79 | $111.80 | $111.80 |
| Purchase #4 | $97.83 | 8.202% | $105.854 | $105.85 | $105.85 | $105.90 |
| Purchase #5 | $163.86 | 5.223% | $172.4184 | $172.42 | $172.40 | $172.40 |
| Purchase #6 | $18.55 | 4.326% | $19.3525 | $19.35 | $19.35 | $19.40 |
| Purchase #7 | $25.66 | 5.231% | $27.0023 | $27.00 | $27.00 | $27.00 |
| 7 purchase totals = | $571.70 | $612.1224 | $612.11 | $612.10 | $612.20 | |