| 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 | $96.92 | 13.547% | $110.0498 | $110.05 | $110.05 | $110.00 |
| Purchase #2 | $153.49 | 3.577% | $158.9803 | $158.98 | $159.00 | $159.00 |
| Purchase #3 | $229.70 | 12.413% | $258.2127 | $258.21 | $258.20 | $258.20 |
| Purchase #4 | $202.45 | 12.288% | $227.3271 | $227.33 | $227.35 | $227.30 |
| Purchase #5 | $168.36 | 7.387% | $180.7968 | $180.80 | $180.80 | $180.80 |
| Purchase #6 | $39.48 | 10.356% | $43.5685 | $43.57 | $43.55 | $43.60 |
| Purchase #7 | $145.80 | 10.336% | $160.8699 | $160.87 | $160.85 | $160.90 |
| 7 purchase totals = | $1,036.20 | $1,139.8051 | $1,139.81 | $1,139.80 | $1,139.80 | |