| 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 | $203.43 | 3.788% | $211.1359 | $211.14 | $211.15 | $211.10 |
| Purchase #2 | $142.76 | 3.745% | $148.1064 | $148.11 | $148.10 | $148.10 |
| Purchase #3 | $247.29 | 9.486% | $270.7479 | $270.75 | $270.75 | $270.70 |
| Purchase #4 | $160.69 | 6.179% | $170.619 | $170.62 | $170.60 | $170.60 |
| Purchase #5 | $118.78 | 13.799% | $135.1705 | $135.17 | $135.15 | $135.20 |
| Purchase #6 | $239.57 | 8.873% | $260.827 | $260.83 | $260.85 | $260.80 |
| Purchase #7 | $40.34 | 4.427% | $42.1259 | $42.13 | $42.15 | $42.10 |
| 7 purchase totals = | $1,152.86 | $1,238.7326 | $1,238.75 | $1,238.75 | $1,238.60 | |