| 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 | $236.77 | 4.649% | $247.7774 | $247.78 | $247.80 | $247.80 |
| Purchase #2 | $144.42 | 6.635% | $154.0023 | $154.00 | $154.00 | $154.00 |
| Purchase #3 | $142.53 | 12.169% | $159.8745 | $159.87 | $159.85 | $159.90 |
| Purchase #4 | $111.42 | 8.443% | $120.8272 | $120.83 | $120.85 | $120.80 |
| Purchase #5 | $42.68 | 8.278% | $46.2131 | $46.21 | $46.20 | $46.20 |
| Purchase #6 | $205.95 | 11.667% | $229.9782 | $229.98 | $230.00 | $230.00 |
| Purchase #7 | $159.70 | 12.743% | $180.0506 | $180.05 | $180.05 | $180.10 |
| 7 purchase totals = | $1,043.47 | $1,138.7233 | $1,138.72 | $1,138.75 | $1,138.80 | |