| 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 | $136.74 | 8.517% | $148.3861 | $148.39 | $148.40 | $148.40 |
| Purchase #2 | $31.80 | 8.384% | $34.4661 | $34.47 | $34.45 | $34.50 |
| Purchase #3 | $106.84 | 3.385% | $110.4565 | $110.46 | $110.45 | $110.50 |
| Purchase #4 | $79.94 | 7.135% | $85.6437 | $85.64 | $85.65 | $85.60 |
| Purchase #5 | $179.31 | 5.818% | $189.7423 | $189.74 | $189.75 | $189.70 |
| Purchase #6 | $226.61 | 3.230% | $233.9295 | $233.93 | $233.95 | $233.90 |
| Purchase #7 | $155.75 | 3.694% | $161.5034 | $161.50 | $161.50 | $161.50 |
| 7 purchase totals = | $916.99 | $964.1276 | $964.13 | $964.15 | $964.10 | |