| 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 | $171.26 | 10.572% | $189.3656 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $150.52 | 10.381% | $166.1455 | $166.15 | $166.15 | $166.10 |
| Purchase #3 | $39.58 | 10.457% | $43.7189 | $43.72 | $43.70 | $43.70 |
| Purchase #4 | $189.45 | 7.651% | $203.9448 | $203.94 | $203.95 | $203.90 |
| Purchase #5 | $189.68 | 12.532% | $213.4507 | $213.45 | $213.45 | $213.50 |
| Purchase #6 | $18.88 | 10.311% | $20.8267 | $20.83 | $20.85 | $20.80 |
| Purchase #7 | $128.77 | 5.782% | $136.2155 | $136.22 | $136.20 | $136.20 |
| 7 purchase totals = | $888.14 | $973.6677 | $973.68 | $973.65 | $973.60 | |