| 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 | $101.28 | 12.283% | $113.7202 | $113.72 | $113.70 | $113.70 |
| Purchase #2 | $223.34 | 7.492% | $240.0726 | $240.07 | $240.05 | $240.10 |
| Purchase #3 | $157.72 | 8.125% | $170.5348 | $170.53 | $170.55 | $170.50 |
| Purchase #4 | $239.46 | 4.457% | $250.1327 | $250.13 | $250.15 | $250.10 |
| Purchase #5 | $50.90 | 7.274% | $54.6025 | $54.60 | $54.60 | $54.60 |
| Purchase #6 | $106.80 | 3.717% | $110.7698 | $110.77 | $110.75 | $110.80 |
| Purchase #7 | $222.55 | 6.415% | $236.8266 | $236.83 | $236.85 | $236.80 |
| 7 purchase totals = | $1,102.05 | $1,176.6592 | $1,176.65 | $1,176.65 | $1,176.60 | |