| 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 | $109.46 | 13.382% | $124.1079 | $124.11 | $124.10 | $124.10 |
| Purchase #2 | $42.68 | 4.216% | $44.4794 | $44.48 | $44.50 | $44.50 |
| Purchase #3 | $177.77 | 9.673% | $194.9657 | $194.97 | $194.95 | $195.00 |
| Purchase #4 | $14.79 | 9.245% | $16.1573 | $16.16 | $16.15 | $16.20 |
| Purchase #5 | $223.56 | 7.428% | $240.166 | $240.17 | $240.15 | $240.20 |
| Purchase #6 | $136.92 | 7.748% | $147.5286 | $147.53 | $147.55 | $147.50 |
| Purchase #7 | $207.79 | 7.812% | $224.0226 | $224.02 | $224.00 | $224.00 |
| 7 purchase totals = | $912.97 | $991.4275 | $991.44 | $991.40 | $991.50 | |