| 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 | $122.47 | 10.749% | $135.6343 | $135.63 | $135.65 | $135.60 |
| Purchase #2 | $37.43 | 11.747% | $41.8269 | $41.83 | $41.85 | $41.80 |
| Purchase #3 | $29.55 | 8.750% | $32.1356 | $32.14 | $32.15 | $32.10 |
| Purchase #4 | $129.69 | 11.608% | $144.7444 | $144.74 | $144.75 | $144.70 |
| Purchase #5 | $131.68 | 12.573% | $148.2361 | $148.24 | $148.25 | $148.20 |
| Purchase #6 | $15.84 | 5.678% | $16.7394 | $16.74 | $16.75 | $16.70 |
| Purchase #7 | $86.57 | 6.515% | $92.21 | $92.21 | $92.20 | $92.20 |
| 7 purchase totals = | $553.23 | $611.5267 | $611.53 | $611.60 | $611.30 | |