| 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 | $137.43 | 6.181% | $145.9245 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $190.71 | 11.315% | $212.2888 | $212.29 | $212.30 | $212.30 |
| Purchase #3 | $71.99 | 4.710% | $75.3807 | $75.38 | $75.40 | $75.40 |
| Purchase #4 | $33.74 | 12.485% | $37.9524 | $37.95 | $37.95 | $38.00 |
| Purchase #5 | $188.62 | 9.188% | $205.9504 | $205.95 | $205.95 | $206.00 |
| Purchase #6 | $178.32 | 3.664% | $184.8536 | $184.85 | $184.85 | $184.90 |
| Purchase #7 | $85.94 | 3.514% | $88.9599 | $88.96 | $88.95 | $89.00 |
| 7 purchase totals = | $886.75 | $951.3103 | $951.30 | $951.30 | $951.50 | |