| 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 | $250.30 | 7.597% | $269.3153 | $269.32 | $269.30 | $269.30 |
| Purchase #2 | $144.38 | 4.754% | $151.2438 | $151.24 | $151.25 | $151.20 |
| Purchase #3 | $103.68 | 4.779% | $108.6349 | $108.63 | $108.65 | $108.60 |
| Purchase #4 | $136.93 | 10.651% | $151.5144 | $151.51 | $151.50 | $151.50 |
| Purchase #5 | $234.27 | 10.626% | $259.1635 | $259.16 | $259.15 | $259.20 |
| Purchase #6 | $159.85 | 8.729% | $173.8033 | $173.80 | $173.80 | $173.80 |
| Purchase #7 | $172.52 | 3.163% | $177.9768 | $177.98 | $178.00 | $178.00 |
| 7 purchase totals = | $1,201.93 | $1,291.6520 | $1,291.64 | $1,291.65 | $1,291.60 | |