| 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 | $148.38 | 7.247% | $159.1331 | $159.13 | $159.15 | $159.10 |
| Purchase #2 | $126.80 | 3.131% | $130.7701 | $130.77 | $130.75 | $130.80 |
| Purchase #3 | $52.35 | 8.812% | $56.9631 | $56.96 | $56.95 | $57.00 |
| Purchase #4 | $112.78 | 8.602% | $122.4813 | $122.48 | $122.50 | $122.50 |
| Purchase #5 | $43.82 | 6.465% | $46.653 | $46.65 | $46.65 | $46.70 |
| Purchase #6 | $154.59 | 5.145% | $162.5437 | $162.54 | $162.55 | $162.50 |
| Purchase #7 | $146.95 | 8.639% | $159.645 | $159.65 | $159.65 | $159.60 |
| 7 purchase totals = | $785.67 | $838.1893 | $838.18 | $838.20 | $838.20 | |