| 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 | $159.34 | 13.505% | $180.8589 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $130.81 | 11.452% | $145.7904 | $145.79 | $145.80 | $145.80 |
| Purchase #3 | $152.76 | 6.314% | $162.4053 | $162.41 | $162.40 | $162.40 |
| Purchase #4 | $101.47 | 5.684% | $107.2376 | $107.24 | $107.25 | $107.20 |
| Purchase #5 | $151.32 | 9.285% | $165.3701 | $165.37 | $165.35 | $165.40 |
| Purchase #6 | $231.91 | 13.871% | $264.0782 | $264.08 | $264.10 | $264.10 |
| Purchase #7 | $59.66 | 7.252% | $63.9865 | $63.99 | $64.00 | $64.00 |
| 7 purchase totals = | $987.27 | $1,089.7270 | $1,089.74 | $1,089.75 | $1,089.80 | |