| 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 | $139.60 | 7.656% | $150.2878 | $150.29 | $150.30 | $150.30 |
| Purchase #2 | $34.53 | 12.684% | $38.9098 | $38.91 | $38.90 | $38.90 |
| Purchase #3 | $35.31 | 10.248% | $38.9286 | $38.93 | $38.95 | $38.90 |
| Purchase #4 | $144.30 | 4.404% | $150.655 | $150.66 | $150.65 | $150.70 |
| Purchase #5 | $180.98 | 7.643% | $194.8123 | $194.81 | $194.80 | $194.80 |
| Purchase #6 | $250.42 | 12.662% | $282.1282 | $282.13 | $282.15 | $282.10 |
| Purchase #7 | $23.50 | 11.578% | $26.2208 | $26.22 | $26.20 | $26.20 |
| 7 purchase totals = | $808.64 | $881.9425 | $881.95 | $881.95 | $881.90 | |