| 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 | $245.89 | 12.780% | $277.3147 | $277.31 | $277.30 | $277.30 |
| Purchase #2 | $229.79 | 11.829% | $256.9719 | $256.97 | $256.95 | $257.00 |
| Purchase #3 | $139.75 | 4.530% | $146.0807 | $146.08 | $146.10 | $146.10 |
| Purchase #4 | $103.96 | 13.527% | $118.0227 | $118.02 | $118.00 | $118.00 |
| Purchase #5 | $128.51 | 8.517% | $139.4552 | $139.46 | $139.45 | $139.50 |
| Purchase #6 | $60.56 | 8.740% | $65.8529 | $65.85 | $65.85 | $65.90 |
| Purchase #7 | $167.49 | 4.511% | $175.0455 | $175.05 | $175.05 | $175.00 |
| 7 purchase totals = | $1,075.95 | $1,178.7436 | $1,178.74 | $1,178.70 | $1,178.80 | |