| 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 | $156.29 | 3.377% | $161.5679 | $161.57 | $161.55 | $161.60 |
| Purchase #2 | $138.28 | 13.278% | $156.6408 | $156.64 | $156.65 | $156.60 |
| Purchase #3 | $78.88 | 13.149% | $89.2519 | $89.25 | $89.25 | $89.30 |
| Purchase #4 | $121.66 | 5.792% | $128.7065 | $128.71 | $128.70 | $128.70 |
| Purchase #5 | $140.49 | 6.148% | $149.1273 | $149.13 | $149.15 | $149.10 |
| Purchase #6 | $21.96 | 6.312% | $23.3461 | $23.35 | $23.35 | $23.30 |
| Purchase #7 | $132.71 | 12.847% | $149.7593 | $149.76 | $149.75 | $149.80 |
| 7 purchase totals = | $790.27 | $858.3998 | $858.41 | $858.40 | $858.40 | |