| 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 | $133.87 | 13.137% | $151.4565 | $151.46 | $151.45 | $151.50 |
| Purchase #2 | $99.30 | 7.870% | $107.1149 | $107.11 | $107.10 | $107.10 |
| Purchase #3 | $70.78 | 7.697% | $76.2279 | $76.23 | $76.25 | $76.20 |
| Purchase #4 | $117.49 | 10.774% | $130.1484 | $130.15 | $130.15 | $130.10 |
| Purchase #5 | $122.96 | 4.517% | $128.5141 | $128.51 | $128.50 | $128.50 |
| Purchase #6 | $227.49 | 10.258% | $250.8259 | $250.83 | $250.85 | $250.80 |
| Purchase #7 | $47.27 | 4.305% | $49.305 | $49.31 | $49.30 | $49.30 |
| 7 purchase totals = | $819.16 | $893.5927 | $893.60 | $893.60 | $893.50 | |