| 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 | $62.85 | 4.400% | $65.6154 | $65.62 | $65.60 | $65.60 |
| Purchase #2 | $142.63 | 7.750% | $153.6838 | $153.68 | $153.70 | $153.70 |
| Purchase #3 | $230.80 | 3.338% | $238.5041 | $238.50 | $238.50 | $238.50 |
| Purchase #4 | $173.85 | 7.571% | $187.0122 | $187.01 | $187.00 | $187.00 |
| Purchase #5 | $128.50 | 9.827% | $141.1277 | $141.13 | $141.15 | $141.10 |
| Purchase #6 | $75.26 | 12.790% | $84.8858 | $84.89 | $84.90 | $84.90 |
| Purchase #7 | $226.65 | 6.801% | $242.0645 | $242.06 | $242.05 | $242.10 |
| 7 purchase totals = | $1,040.54 | $1,112.8935 | $1,112.89 | $1,112.90 | $1,112.90 | |