| 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 | $107.50 | 4.627% | $112.474 | $112.47 | $112.45 | $112.50 |
| Purchase #2 | $182.87 | 3.693% | $189.6234 | $189.62 | $189.60 | $189.60 |
| Purchase #3 | $37.86 | 10.556% | $41.8565 | $41.86 | $41.85 | $41.90 |
| Purchase #4 | $164.54 | 9.470% | $180.1219 | $180.12 | $180.10 | $180.10 |
| Purchase #5 | $233.93 | 6.376% | $248.8454 | $248.85 | $248.85 | $248.80 |
| Purchase #6 | $113.38 | 5.694% | $119.8359 | $119.84 | $119.85 | $119.80 |
| Purchase #7 | $202.27 | 11.148% | $224.8191 | $224.82 | $224.80 | $224.80 |
| 7 purchase totals = | $1,042.35 | $1,117.5762 | $1,117.58 | $1,117.50 | $1,117.50 | |