| 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 | $143.45 | 13.621% | $162.9893 | $162.99 | $163.00 | $163.00 |
| Purchase #2 | $190.49 | 11.380% | $212.1678 | $212.17 | $212.15 | $212.20 |
| Purchase #3 | $136.26 | 7.741% | $146.8079 | $146.81 | $146.80 | $146.80 |
| Purchase #4 | $148.77 | 4.720% | $155.7919 | $155.79 | $155.80 | $155.80 |
| Purchase #5 | $174.86 | 3.745% | $181.4085 | $181.41 | $181.40 | $181.40 |
| Purchase #6 | $38.41 | 7.169% | $41.1636 | $41.16 | $41.15 | $41.20 |
| Purchase #7 | $91.37 | 10.103% | $100.6011 | $100.60 | $100.60 | $100.60 |
| 7 purchase totals = | $923.61 | $1,000.9301 | $1,000.93 | $1,000.90 | $1,001.00 | |