| 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 | $131.35 | 7.284% | $140.9175 | $140.92 | $140.90 | $140.90 |
| Purchase #2 | $241.64 | 6.202% | $256.6265 | $256.63 | $256.65 | $256.60 |
| Purchase #3 | $60.91 | 4.223% | $63.4822 | $63.48 | $63.50 | $63.50 |
| Purchase #4 | $133.61 | 9.507% | $146.3123 | $146.31 | $146.30 | $146.30 |
| Purchase #5 | $149.76 | 10.431% | $165.3815 | $165.38 | $165.40 | $165.40 |
| Purchase #6 | $55.86 | 3.499% | $57.8145 | $57.81 | $57.80 | $57.80 |
| Purchase #7 | $44.27 | 6.868% | $47.3105 | $47.31 | $47.30 | $47.30 |
| 7 purchase totals = | $817.40 | $877.8450 | $877.84 | $877.85 | $877.80 | |