| 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 | $120.45 | 6.460% | $128.2311 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $150.71 | 4.271% | $157.1468 | $157.15 | $157.15 | $157.10 |
| Purchase #3 | $146.61 | 13.526% | $166.4405 | $166.44 | $166.45 | $166.40 |
| Purchase #4 | $67.64 | 4.564% | $70.7271 | $70.73 | $70.75 | $70.70 |
| Purchase #5 | $198.58 | 5.849% | $210.1949 | $210.19 | $210.20 | $210.20 |
| Purchase #6 | $160.88 | 10.216% | $177.3155 | $177.32 | $177.30 | $177.30 |
| Purchase #7 | $239.93 | 10.796% | $265.8328 | $265.83 | $265.85 | $265.80 |
| 7 purchase totals = | $1,084.80 | $1,175.8887 | $1,175.89 | $1,175.95 | $1,175.70 | |