| 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 | $149.74 | 10.377% | $165.2785 | $165.28 | $165.30 | $165.30 |
| Purchase #2 | $12.61 | 9.405% | $13.796 | $13.80 | $13.80 | $13.80 |
| Purchase #3 | $105.37 | 3.446% | $109.0011 | $109.00 | $109.00 | $109.00 |
| Purchase #4 | $238.99 | 7.190% | $256.1734 | $256.17 | $256.15 | $256.20 |
| Purchase #5 | $80.33 | 9.191% | $87.7131 | $87.71 | $87.70 | $87.70 |
| Purchase #6 | $228.96 | 9.539% | $250.8005 | $250.80 | $250.80 | $250.80 |
| Purchase #7 | $232.39 | 8.787% | $252.8101 | $252.81 | $252.80 | $252.80 |
| 7 purchase totals = | $1,048.39 | $1,135.5727 | $1,135.57 | $1,135.55 | $1,135.60 | |