| 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 | $143.70 | 8.195% | $155.4762 | $155.48 | $155.50 | $155.50 |
| Purchase #2 | $197.85 | 8.327% | $214.325 | $214.33 | $214.35 | $214.30 |
| Purchase #3 | $191.44 | 6.490% | $203.8645 | $203.86 | $203.85 | $203.90 |
| Purchase #4 | $154.48 | 10.560% | $170.7931 | $170.79 | $170.80 | $170.80 |
| Purchase #5 | $66.45 | 7.659% | $71.5394 | $71.54 | $71.55 | $71.50 |
| Purchase #6 | $142.77 | 8.155% | $154.4129 | $154.41 | $154.40 | $154.40 |
| Purchase #7 | $233.66 | 6.781% | $249.5045 | $249.50 | $249.50 | $249.50 |
| 7 purchase totals = | $1,130.35 | $1,219.9156 | $1,219.91 | $1,219.95 | $1,219.90 | |