| 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 | $148.60 | 4.746% | $155.6526 | $155.65 | $155.65 | $155.70 |
| Purchase #2 | $230.49 | 7.460% | $247.6846 | $247.68 | $247.70 | $247.70 |
| Purchase #3 | $95.31 | 5.470% | $100.5235 | $100.52 | $100.50 | $100.50 |
| Purchase #4 | $196.48 | 10.853% | $217.804 | $217.80 | $217.80 | $217.80 |
| Purchase #5 | $173.63 | 3.232% | $179.2417 | $179.24 | $179.25 | $179.20 |
| Purchase #6 | $137.72 | 8.772% | $149.8008 | $149.80 | $149.80 | $149.80 |
| Purchase #7 | $221.33 | 8.425% | $239.9771 | $239.98 | $240.00 | $240.00 |
| 7 purchase totals = | $1,203.56 | $1,290.6843 | $1,290.67 | $1,290.70 | $1,290.70 | |