| 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 | $187.72 | 4.309% | $195.8089 | $195.81 | $195.80 | $195.80 |
| Purchase #2 | $141.72 | 4.857% | $148.6033 | $148.60 | $148.60 | $148.60 |
| Purchase #3 | $127.42 | 8.542% | $138.3042 | $138.30 | $138.30 | $138.30 |
| Purchase #4 | $89.93 | 11.727% | $100.4761 | $100.48 | $100.50 | $100.50 |
| Purchase #5 | $43.85 | 8.711% | $47.6698 | $47.67 | $47.65 | $47.70 |
| Purchase #6 | $147.37 | 8.759% | $160.2781 | $160.28 | $160.30 | $160.30 |
| Purchase #7 | $250.51 | 11.753% | $279.9524 | $279.95 | $279.95 | $280.00 |
| 7 purchase totals = | $988.52 | $1,071.0928 | $1,071.09 | $1,071.10 | $1,071.20 | |