| 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 | $109.86 | 9.804% | $120.6307 | $120.63 | $120.65 | $120.60 |
| Purchase #2 | $211.62 | 12.814% | $238.737 | $238.74 | $238.75 | $238.70 |
| Purchase #3 | $125.45 | 3.665% | $130.0477 | $130.05 | $130.05 | $130.00 |
| Purchase #4 | $27.44 | 3.590% | $28.4251 | $28.43 | $28.45 | $28.40 |
| Purchase #5 | $142.93 | 12.684% | $161.0592 | $161.06 | $161.05 | $161.10 |
| Purchase #6 | $181.93 | 7.211% | $195.049 | $195.05 | $195.05 | $195.00 |
| Purchase #7 | $11.71 | 3.731% | $12.1469 | $12.15 | $12.15 | $12.10 |
| 7 purchase totals = | $810.94 | $886.0956 | $886.11 | $886.15 | $885.90 | |