| 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 | $141.59 | 4.126% | $147.432 | $147.43 | $147.45 | $147.40 |
| Purchase #2 | $228.69 | 7.431% | $245.684 | $245.68 | $245.70 | $245.70 |
| Purchase #3 | $82.42 | 6.546% | $87.8152 | $87.82 | $87.80 | $87.80 |
| Purchase #4 | $10.27 | 7.519% | $11.0422 | $11.04 | $11.05 | $11.00 |
| Purchase #5 | $94.86 | 5.513% | $100.0896 | $100.09 | $100.10 | $100.10 |
| Purchase #6 | $141.84 | 9.872% | $155.8424 | $155.84 | $155.85 | $155.80 |
| Purchase #7 | $238.94 | 6.313% | $254.0243 | $254.02 | $254.00 | $254.00 |
| 7 purchase totals = | $938.61 | $1,001.9297 | $1,001.92 | $1,001.95 | $1,001.80 | |