| 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 | $141.35 | 8.189% | $152.9252 | $152.93 | $152.95 | $152.90 |
| Purchase #2 | $39.92 | 9.854% | $43.8537 | $43.85 | $43.85 | $43.90 |
| Purchase #3 | $21.73 | 12.608% | $24.4697 | $24.47 | $24.45 | $24.50 |
| Purchase #4 | $134.76 | 6.635% | $143.7013 | $143.70 | $143.70 | $143.70 |
| Purchase #5 | $57.47 | 11.662% | $64.1722 | $64.17 | $64.15 | $64.20 |
| Purchase #6 | $91.96 | 5.134% | $96.6812 | $96.68 | $96.70 | $96.70 |
| Purchase #7 | $137.36 | 6.229% | $145.9162 | $145.92 | $145.90 | $145.90 |
| 7 purchase totals = | $624.55 | $671.7195 | $671.72 | $671.70 | $671.80 | |