| 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 | $138.95 | 6.306% | $147.7122 | $147.71 | $147.70 | $147.70 |
| Purchase #2 | $161.42 | 3.497% | $167.0649 | $167.06 | $167.05 | $167.10 |
| Purchase #3 | $61.82 | 3.171% | $63.7803 | $63.78 | $63.80 | $63.80 |
| Purchase #4 | $86.99 | 8.125% | $94.0579 | $94.06 | $94.05 | $94.10 |
| Purchase #5 | $53.53 | 12.596% | $60.2726 | $60.27 | $60.25 | $60.30 |
| Purchase #6 | $73.83 | 11.294% | $82.1684 | $82.17 | $82.15 | $82.20 |
| Purchase #7 | $189.67 | 8.795% | $206.3515 | $206.35 | $206.35 | $206.40 |
| 7 purchase totals = | $766.21 | $821.4078 | $821.40 | $821.35 | $821.60 | |