| 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 | $120.99 | 9.594% | $132.5978 | $132.60 | $132.60 | $132.60 |
| Purchase #2 | $211.84 | 11.428% | $236.0491 | $236.05 | $236.05 | $236.00 |
| Purchase #3 | $228.86 | 13.639% | $260.0742 | $260.07 | $260.05 | $260.10 |
| Purchase #4 | $241.43 | 6.310% | $256.6642 | $256.66 | $256.65 | $256.70 |
| Purchase #5 | $231.95 | 8.840% | $252.4544 | $252.45 | $252.45 | $252.50 |
| Purchase #6 | $43.50 | 3.117% | $44.8559 | $44.86 | $44.85 | $44.90 |
| Purchase #7 | $246.58 | 13.289% | $279.348 | $279.35 | $279.35 | $279.30 |
| 7 purchase totals = | $1,325.15 | $1,462.0436 | $1,462.04 | $1,462.00 | $1,462.10 | |