| 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 | $225.41 | 5.426% | $237.6407 | $237.64 | $237.65 | $237.60 |
| Purchase #2 | $14.93 | 4.135% | $15.5474 | $15.55 | $15.55 | $15.50 |
| Purchase #3 | $239.48 | 12.796% | $270.1239 | $270.12 | $270.10 | $270.10 |
| Purchase #4 | $150.51 | 3.352% | $155.5551 | $155.56 | $155.55 | $155.60 |
| Purchase #5 | $124.41 | 11.332% | $138.5081 | $138.51 | $138.50 | $138.50 |
| Purchase #6 | $12.36 | 7.640% | $13.3043 | $13.30 | $13.30 | $13.30 |
| Purchase #7 | $232.96 | 13.801% | $265.1108 | $265.11 | $265.10 | $265.10 |
| 7 purchase totals = | $1,000.06 | $1,095.7903 | $1,095.79 | $1,095.75 | $1,095.70 | |