| 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 | $123.50 | 6.768% | $131.8585 | $131.86 | $131.85 | $131.90 |
| Purchase #2 | $83.28 | 12.180% | $93.4235 | $93.42 | $93.40 | $93.40 |
| Purchase #3 | $214.36 | 11.162% | $238.2869 | $238.29 | $238.30 | $238.30 |
| Purchase #4 | $21.37 | 3.350% | $22.0859 | $22.09 | $22.10 | $22.10 |
| Purchase #5 | $136.91 | 8.584% | $148.6624 | $148.66 | $148.65 | $148.70 |
| Purchase #6 | $150.84 | 10.350% | $166.4519 | $166.45 | $166.45 | $166.50 |
| Purchase #7 | $187.48 | 4.424% | $195.7741 | $195.77 | $195.75 | $195.80 |
| 7 purchase totals = | $917.74 | $996.5432 | $996.54 | $996.50 | $996.70 | |