| 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 | $248.92 | 3.403% | $257.3907 | $257.39 | $257.40 | $257.40 |
| Purchase #2 | $169.45 | 11.112% | $188.2793 | $188.28 | $188.30 | $188.30 |
| Purchase #3 | $225.41 | 13.667% | $256.2168 | $256.22 | $256.20 | $256.20 |
| Purchase #4 | $140.42 | 8.751% | $152.7082 | $152.71 | $152.70 | $152.70 |
| Purchase #5 | $111.29 | 8.443% | $120.6862 | $120.69 | $120.70 | $120.70 |
| Purchase #6 | $225.30 | 6.479% | $239.8972 | $239.90 | $239.90 | $239.90 |
| Purchase #7 | $130.86 | 3.535% | $135.4859 | $135.49 | $135.50 | $135.50 |
| 7 purchase totals = | $1,251.65 | $1,350.6643 | $1,350.68 | $1,350.70 | $1,350.70 | |