| 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 | $130.52 | 11.281% | $145.244 | $145.24 | $145.25 | $145.20 |
| Purchase #2 | $26.44 | 10.671% | $29.2614 | $29.26 | $29.25 | $29.30 |
| Purchase #3 | $84.72 | 10.326% | $93.4682 | $93.47 | $93.45 | $93.50 |
| Purchase #4 | $236.29 | 3.531% | $244.6334 | $244.63 | $244.65 | $244.60 |
| Purchase #5 | $160.34 | 7.302% | $172.048 | $172.05 | $172.05 | $172.00 |
| Purchase #6 | $121.33 | 13.458% | $137.6586 | $137.66 | $137.65 | $137.70 |
| Purchase #7 | $172.62 | 4.257% | $179.9684 | $179.97 | $179.95 | $180.00 |
| 7 purchase totals = | $932.26 | $1,002.2820 | $1,002.28 | $1,002.25 | $1,002.30 | |