| 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 | $138.63 | 7.752% | $149.3766 | $149.38 | $149.40 | $149.40 |
| Purchase #2 | $110.79 | 7.522% | $119.1236 | $119.12 | $119.10 | $119.10 |
| Purchase #3 | $17.29 | 7.322% | $18.556 | $18.56 | $18.55 | $18.60 |
| Purchase #4 | $38.86 | 6.357% | $41.3303 | $41.33 | $41.35 | $41.30 |
| Purchase #5 | $21.83 | 8.673% | $23.7233 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $65.38 | 7.852% | $70.5136 | $70.51 | $70.50 | $70.50 |
| Purchase #7 | $47.37 | 3.177% | $48.8749 | $48.87 | $48.85 | $48.90 |
| 7 purchase totals = | $440.15 | $471.4983 | $471.49 | $471.45 | $471.50 | |