| 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 | $109.74 | 10.462% | $121.221 | $121.22 | $121.20 | $121.20 |
| Purchase #2 | $133.78 | 13.744% | $152.1667 | $152.17 | $152.15 | $152.20 |
| Purchase #3 | $119.80 | 7.131% | $128.3429 | $128.34 | $128.35 | $128.30 |
| Purchase #4 | $6.70 | 11.107% | $7.4442 | $7.44 | $7.45 | $7.40 |
| Purchase #5 | $147.55 | 8.179% | $159.6181 | $159.62 | $159.60 | $159.60 |
| Purchase #6 | $228.87 | 13.742% | $260.3213 | $260.32 | $260.30 | $260.30 |
| Purchase #7 | $179.27 | 8.503% | $194.5133 | $194.51 | $194.50 | $194.50 |
| 7 purchase totals = | $925.71 | $1,023.6275 | $1,023.62 | $1,023.55 | $1,023.50 | |