| 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 | $146.92 | 6.255% | $156.1098 | $156.11 | $156.10 | $156.10 |
| Purchase #2 | $204.71 | 13.710% | $232.7757 | $232.78 | $232.80 | $232.80 |
| Purchase #3 | $122.67 | 10.793% | $135.9098 | $135.91 | $135.90 | $135.90 |
| Purchase #4 | $42.62 | 3.317% | $44.0337 | $44.03 | $44.05 | $44.00 |
| Purchase #5 | $70.92 | 12.827% | $80.0169 | $80.02 | $80.00 | $80.00 |
| Purchase #6 | $230.38 | 7.280% | $247.1517 | $247.15 | $247.15 | $247.20 |
| Purchase #7 | $101.49 | 9.725% | $111.3599 | $111.36 | $111.35 | $111.40 |
| 7 purchase totals = | $919.71 | $1,007.3575 | $1,007.36 | $1,007.35 | $1,007.40 | |