| 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 | $42.28 | 9.836% | $46.4387 | $46.44 | $46.45 | $46.40 |
| Purchase #2 | $120.45 | 12.157% | $135.0931 | $135.09 | $135.10 | $135.10 |
| Purchase #3 | $16.98 | 3.683% | $17.6054 | $17.61 | $17.60 | $17.60 |
| Purchase #4 | $141.62 | 3.219% | $146.1787 | $146.18 | $146.20 | $146.20 |
| Purchase #5 | $111.67 | 8.151% | $120.7722 | $120.77 | $120.75 | $120.80 |
| Purchase #6 | $39.26 | 8.434% | $42.5712 | $42.57 | $42.55 | $42.60 |
| Purchase #7 | $147.43 | 9.328% | $161.1823 | $161.18 | $161.20 | $161.20 |
| 7 purchase totals = | $619.69 | $669.8416 | $669.84 | $669.85 | $669.90 | |