| 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 | $188.39 | 4.824% | $197.4779 | $197.48 | $197.50 | $197.50 |
| Purchase #2 | $133.33 | 8.808% | $145.0737 | $145.07 | $145.05 | $145.10 |
| Purchase #3 | $144.33 | 11.524% | $160.9626 | $160.96 | $160.95 | $161.00 |
| Purchase #4 | $27.38 | 6.434% | $29.1416 | $29.14 | $29.15 | $29.10 |
| Purchase #5 | $233.71 | 8.281% | $253.0635 | $253.06 | $253.05 | $253.10 |
| Purchase #6 | $108.90 | 10.614% | $120.4586 | $120.46 | $120.45 | $120.50 |
| Purchase #7 | $174.26 | 11.610% | $194.4916 | $194.49 | $194.50 | $194.50 |
| 7 purchase totals = | $1,010.30 | $1,100.6695 | $1,100.66 | $1,100.65 | $1,100.80 | |