| 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 | $122.76 | 6.461% | $130.6915 | $130.69 | $130.70 | $130.70 |
| Purchase #2 | $124.86 | 13.664% | $141.9209 | $141.92 | $141.90 | $141.90 |
| Purchase #3 | $93.66 | 10.171% | $103.1862 | $103.19 | $103.20 | $103.20 |
| Purchase #4 | $31.32 | 9.816% | $34.3944 | $34.39 | $34.40 | $34.40 |
| Purchase #5 | $25.42 | 4.160% | $26.4775 | $26.48 | $26.50 | $26.50 |
| Purchase #6 | $176.75 | 11.697% | $197.4244 | $197.42 | $197.40 | $197.40 |
| Purchase #7 | $87.33 | 6.792% | $93.2615 | $93.26 | $93.25 | $93.30 |
| 7 purchase totals = | $662.10 | $727.3564 | $727.35 | $727.35 | $727.40 | |