| 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 | $128.99 | 7.530% | $138.7029 | $138.70 | $138.70 | $138.70 |
| Purchase #2 | $147.44 | 8.486% | $159.9518 | $159.95 | $159.95 | $160.00 |
| Purchase #3 | $218.41 | 13.366% | $247.6027 | $247.60 | $247.60 | $247.60 |
| Purchase #4 | $59.86 | 8.781% | $65.1163 | $65.12 | $65.10 | $65.10 |
| Purchase #5 | $110.48 | 10.839% | $122.4549 | $122.45 | $122.45 | $122.50 |
| Purchase #6 | $31.87 | 11.867% | $35.652 | $35.65 | $35.65 | $35.70 |
| Purchase #7 | $229.74 | 4.694% | $240.524 | $240.52 | $240.50 | $240.50 |
| 7 purchase totals = | $926.79 | $1,010.0046 | $1,009.99 | $1,009.95 | $1,010.10 | |