| 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 | $138.90 | 6.768% | $148.3008 | $148.30 | $148.30 | $148.30 |
| Purchase #2 | $109.32 | 7.319% | $117.3211 | $117.32 | $117.30 | $117.30 |
| Purchase #3 | $106.88 | 7.724% | $115.1354 | $115.14 | $115.15 | $115.10 |
| Purchase #4 | $184.36 | 3.103% | $190.0807 | $190.08 | $190.10 | $190.10 |
| Purchase #5 | $109.41 | 4.130% | $113.9286 | $113.93 | $113.95 | $113.90 |
| Purchase #6 | $152.29 | 4.697% | $159.4431 | $159.44 | $159.45 | $159.40 |
| Purchase #7 | $41.64 | 12.843% | $46.9878 | $46.99 | $47.00 | $47.00 |
| 7 purchase totals = | $842.80 | $891.1975 | $891.20 | $891.25 | $891.10 | |