| 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 | $143.57 | 13.421% | $162.8385 | $162.84 | $162.85 | $162.80 |
| Purchase #2 | $174.55 | 3.164% | $180.0728 | $180.07 | $180.05 | $180.10 |
| Purchase #3 | $150.27 | 7.119% | $160.9677 | $160.97 | $160.95 | $161.00 |
| Purchase #4 | $200.58 | 12.557% | $225.7668 | $225.77 | $225.75 | $225.80 |
| Purchase #5 | $20.53 | 3.713% | $21.2923 | $21.29 | $21.30 | $21.30 |
| Purchase #6 | $136.49 | 8.203% | $147.6863 | $147.69 | $147.70 | $147.70 |
| Purchase #7 | $132.77 | 7.865% | $143.2124 | $143.21 | $143.20 | $143.20 |
| 7 purchase totals = | $958.76 | $1,041.8368 | $1,041.84 | $1,041.80 | $1,041.90 | |