| 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 | $160.70 | 11.209% | $178.7129 | $178.71 | $178.70 | $178.70 |
| Purchase #2 | $124.75 | 10.843% | $138.2766 | $138.28 | $138.30 | $138.30 |
| Purchase #3 | $54.28 | 3.309% | $56.0761 | $56.08 | $56.10 | $56.10 |
| Purchase #4 | $106.77 | 5.830% | $112.9947 | $112.99 | $113.00 | $113.00 |
| Purchase #5 | $209.74 | 8.374% | $227.3036 | $227.30 | $227.30 | $227.30 |
| Purchase #6 | $217.66 | 9.384% | $238.0852 | $238.09 | $238.10 | $238.10 |
| Purchase #7 | $71.53 | 9.312% | $78.1909 | $78.19 | $78.20 | $78.20 |
| 7 purchase totals = | $945.43 | $1,029.6400 | $1,029.64 | $1,029.70 | $1,029.70 | |