| 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 | $118.47 | 8.163% | $128.1407 | $128.14 | $128.15 | $128.10 |
| Purchase #2 | $250.85 | 13.648% | $285.086 | $285.09 | $285.10 | $285.10 |
| Purchase #3 | $96.44 | 7.850% | $104.0105 | $104.01 | $104.00 | $104.00 |
| Purchase #4 | $155.39 | 6.368% | $165.2852 | $165.29 | $165.30 | $165.30 |
| Purchase #5 | $53.71 | 5.726% | $56.7854 | $56.79 | $56.80 | $56.80 |
| Purchase #6 | $12.67 | 9.550% | $13.88 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $182.84 | 12.346% | $205.4134 | $205.41 | $205.40 | $205.40 |
| 7 purchase totals = | $870.37 | $958.6012 | $958.61 | $958.65 | $958.60 | |