| 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 | $128.65 | 9.660% | $141.0776 | $141.08 | $141.10 | $141.10 |
| Purchase #2 | $124.42 | 9.567% | $136.3233 | $136.32 | $136.30 | $136.30 |
| Purchase #3 | $186.80 | 7.690% | $201.1649 | $201.16 | $201.15 | $201.20 |
| Purchase #4 | $16.94 | 4.114% | $17.6369 | $17.64 | $17.65 | $17.60 |
| Purchase #5 | $144.81 | 10.735% | $160.3554 | $160.36 | $160.35 | $160.40 |
| Purchase #6 | $20.95 | 9.326% | $22.9038 | $22.90 | $22.90 | $22.90 |
| Purchase #7 | $225.43 | 13.813% | $256.5686 | $256.57 | $256.55 | $256.60 |
| 7 purchase totals = | $848.00 | $936.0305 | $936.03 | $936.00 | $936.10 | |