| 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 | $143.60 | 3.828% | $149.097 | $149.10 | $149.10 | $149.10 |
| Purchase #2 | $74.74 | 12.688% | $84.223 | $84.22 | $84.20 | $84.20 |
| Purchase #3 | $157.97 | 7.387% | $169.6392 | $169.64 | $169.65 | $169.60 |
| Purchase #4 | $158.44 | 13.809% | $180.319 | $180.32 | $180.30 | $180.30 |
| Purchase #5 | $186.73 | 6.120% | $198.1579 | $198.16 | $198.15 | $198.20 |
| Purchase #6 | $70.61 | 6.855% | $75.4503 | $75.45 | $75.45 | $75.50 |
| Purchase #7 | $53.84 | 5.190% | $56.6343 | $56.63 | $56.65 | $56.60 |
| 7 purchase totals = | $845.93 | $913.5207 | $913.52 | $913.50 | $913.50 | |