| 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 | $108.33 | 13.178% | $122.6057 | $122.61 | $122.60 | $122.60 |
| Purchase #2 | $236.28 | 4.589% | $247.1229 | $247.12 | $247.10 | $247.10 |
| Purchase #3 | $230.28 | 3.748% | $238.9109 | $238.91 | $238.90 | $238.90 |
| Purchase #4 | $234.78 | 7.290% | $251.8955 | $251.90 | $251.90 | $251.90 |
| Purchase #5 | $81.83 | 13.228% | $92.6545 | $92.65 | $92.65 | $92.70 |
| Purchase #6 | $209.27 | 12.385% | $235.1881 | $235.19 | $235.20 | $235.20 |
| Purchase #7 | $83.71 | 4.474% | $87.4552 | $87.46 | $87.45 | $87.50 |
| 7 purchase totals = | $1,184.48 | $1,275.8328 | $1,275.84 | $1,275.80 | $1,275.90 | |