| 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 | $133.25 | 11.477% | $148.5431 | $148.54 | $148.55 | $148.50 |
| Purchase #2 | $211.74 | 8.248% | $229.2043 | $229.20 | $229.20 | $229.20 |
| Purchase #3 | $26.78 | 10.430% | $29.5732 | $29.57 | $29.55 | $29.60 |
| Purchase #4 | $198.54 | 6.693% | $211.8283 | $211.83 | $211.85 | $211.80 |
| Purchase #5 | $69.42 | 7.241% | $74.4467 | $74.45 | $74.45 | $74.40 |
| Purchase #6 | $191.44 | 9.672% | $209.9561 | $209.96 | $209.95 | $210.00 |
| Purchase #7 | $215.31 | 7.824% | $232.1559 | $232.16 | $232.15 | $232.20 |
| 7 purchase totals = | $1,046.48 | $1,135.7076 | $1,135.71 | $1,135.70 | $1,135.70 | |