| 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 | $117.30 | 12.200% | $131.6106 | $131.61 | $131.60 | $131.60 |
| Purchase #2 | $100.65 | 13.208% | $113.9439 | $113.94 | $113.95 | $113.90 |
| Purchase #3 | $165.28 | 8.808% | $179.8379 | $179.84 | $179.85 | $179.80 |
| Purchase #4 | $141.63 | 5.648% | $149.6293 | $149.63 | $149.65 | $149.60 |
| Purchase #5 | $246.66 | 12.670% | $277.9118 | $277.91 | $277.90 | $277.90 |
| Purchase #6 | $83.60 | 9.204% | $91.2945 | $91.29 | $91.30 | $91.30 |
| Purchase #7 | $211.77 | 5.779% | $224.0082 | $224.01 | $224.00 | $224.00 |
| 7 purchase totals = | $1,066.89 | $1,168.2362 | $1,168.23 | $1,168.25 | $1,168.10 | |