| 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 | $113.54 | 13.745% | $129.1461 | $129.15 | $129.15 | $129.10 |
| Purchase #2 | $140.91 | 12.809% | $158.9592 | $158.96 | $158.95 | $159.00 |
| Purchase #3 | $39.77 | 5.443% | $41.9347 | $41.93 | $41.95 | $41.90 |
| Purchase #4 | $126.74 | 4.698% | $132.6942 | $132.69 | $132.70 | $132.70 |
| Purchase #5 | $238.43 | 13.703% | $271.1021 | $271.10 | $271.10 | $271.10 |
| Purchase #6 | $236.94 | 3.662% | $245.6167 | $245.62 | $245.60 | $245.60 |
| Purchase #7 | $184.55 | 12.375% | $207.3881 | $207.39 | $207.40 | $207.40 |
| 7 purchase totals = | $1,080.88 | $1,186.8411 | $1,186.84 | $1,186.85 | $1,186.80 | |