| 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 | $106.29 | 11.332% | $118.3348 | $118.33 | $118.35 | $118.30 |
| Purchase #2 | $189.46 | 8.342% | $205.2648 | $205.26 | $205.25 | $205.30 |
| Purchase #3 | $81.53 | 9.677% | $89.4197 | $89.42 | $89.40 | $89.40 |
| Purchase #4 | $142.67 | 13.855% | $162.4369 | $162.44 | $162.45 | $162.40 |
| Purchase #5 | $116.61 | 3.459% | $120.6435 | $120.64 | $120.65 | $120.60 |
| Purchase #6 | $192.74 | 6.692% | $205.6382 | $205.64 | $205.65 | $205.60 |
| Purchase #7 | $33.68 | 13.462% | $38.214 | $38.21 | $38.20 | $38.20 |
| 7 purchase totals = | $862.98 | $939.9519 | $939.94 | $939.95 | $939.80 | |