| 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 | $165.34 | 4.238% | $172.3471 | $172.35 | $172.35 | $172.30 |
| Purchase #2 | $101.64 | 10.343% | $112.1526 | $112.15 | $112.15 | $112.20 |
| Purchase #3 | $180.66 | 3.692% | $187.33 | $187.33 | $187.35 | $187.30 |
| Purchase #4 | $172.77 | 3.115% | $178.1518 | $178.15 | $178.15 | $178.20 |
| Purchase #5 | $122.64 | 5.360% | $129.2135 | $129.21 | $129.20 | $129.20 |
| Purchase #6 | $112.92 | 10.783% | $125.0962 | $125.10 | $125.10 | $125.10 |
| Purchase #7 | $60.33 | 13.150% | $68.2634 | $68.26 | $68.25 | $68.30 |
| 7 purchase totals = | $916.30 | $972.5546 | $972.55 | $972.55 | $972.60 | |