| 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 | $235.26 | 3.520% | $243.5412 | $243.54 | $243.55 | $243.50 |
| Purchase #2 | $137.68 | 6.263% | $146.3029 | $146.30 | $146.30 | $146.30 |
| Purchase #3 | $119.29 | 7.380% | $128.0936 | $128.09 | $128.10 | $128.10 |
| Purchase #4 | $115.70 | 11.444% | $128.9407 | $128.94 | $128.95 | $128.90 |
| Purchase #5 | $24.89 | 10.571% | $27.5211 | $27.52 | $27.50 | $27.50 |
| Purchase #6 | $244.89 | 3.732% | $254.0293 | $254.03 | $254.05 | $254.00 |
| Purchase #7 | $102.30 | 6.486% | $108.9352 | $108.94 | $108.95 | $108.90 |
| 7 purchase totals = | $980.01 | $1,037.3640 | $1,037.36 | $1,037.40 | $1,037.20 | |