| 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 | $116.33 | 13.286% | $131.7856 | $131.79 | $131.80 | $131.80 |
| Purchase #2 | $243.76 | 12.653% | $274.603 | $274.60 | $274.60 | $274.60 |
| Purchase #3 | $208.36 | 4.362% | $217.4487 | $217.45 | $217.45 | $217.40 |
| Purchase #4 | $124.31 | 12.415% | $139.7431 | $139.74 | $139.75 | $139.70 |
| Purchase #5 | $244.26 | 6.761% | $260.7744 | $260.77 | $260.75 | $260.80 |
| Purchase #6 | $75.99 | 5.817% | $80.4103 | $80.41 | $80.40 | $80.40 |
| Purchase #7 | $22.38 | 4.744% | $23.4417 | $23.44 | $23.45 | $23.40 |
| 7 purchase totals = | $1,035.39 | $1,128.2068 | $1,128.20 | $1,128.20 | $1,128.10 | |