| 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 | $137.50 | 10.451% | $151.8701 | $151.87 | $151.85 | $151.90 |
| Purchase #2 | $250.55 | 11.574% | $279.5487 | $279.55 | $279.55 | $279.50 |
| Purchase #3 | $160.57 | 10.287% | $177.0878 | $177.09 | $177.10 | $177.10 |
| Purchase #4 | $206.89 | 10.425% | $228.4583 | $228.46 | $228.45 | $228.50 |
| Purchase #5 | $79.51 | 6.309% | $84.5263 | $84.53 | $84.55 | $84.50 |
| Purchase #6 | $53.28 | 7.680% | $57.3719 | $57.37 | $57.35 | $57.40 |
| Purchase #7 | $91.74 | 3.555% | $95.0014 | $95.00 | $95.00 | $95.00 |
| 7 purchase totals = | $980.04 | $1,073.8645 | $1,073.87 | $1,073.85 | $1,073.90 | |