| 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 | $135.82 | 8.281% | $147.0673 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $35.53 | 9.194% | $38.7966 | $38.80 | $38.80 | $38.80 |
| Purchase #3 | $96.83 | 4.804% | $101.4817 | $101.48 | $101.50 | $101.50 |
| Purchase #4 | $158.93 | 10.441% | $175.5239 | $175.52 | $175.50 | $175.50 |
| Purchase #5 | $18.68 | 8.789% | $20.3218 | $20.32 | $20.30 | $20.30 |
| Purchase #6 | $18.45 | 6.768% | $19.6987 | $19.70 | $19.70 | $19.70 |
| Purchase #7 | $81.41 | 7.746% | $87.716 | $87.72 | $87.70 | $87.70 |
| 7 purchase totals = | $545.65 | $590.6060 | $590.61 | $590.55 | $590.60 | |