| 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 | $115.51 | 10.115% | $127.1938 | $127.19 | $127.20 | $127.20 |
| Purchase #2 | $14.77 | 13.455% | $16.7573 | $16.76 | $16.75 | $16.80 |
| Purchase #3 | $114.49 | 12.449% | $128.7429 | $128.74 | $128.75 | $128.70 |
| Purchase #4 | $224.49 | 7.114% | $240.4602 | $240.46 | $240.45 | $240.50 |
| Purchase #5 | $206.32 | 6.200% | $219.1118 | $219.11 | $219.10 | $219.10 |
| Purchase #6 | $22.28 | 6.422% | $23.7108 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $121.44 | 9.429% | $132.8906 | $132.89 | $132.90 | $132.90 |
| 7 purchase totals = | $819.30 | $888.8674 | $888.86 | $888.85 | $888.90 | |