| 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 | $122.68 | 10.284% | $135.2964 | $135.30 | $135.30 | $135.30 |
| Purchase #2 | $138.25 | 11.474% | $154.1128 | $154.11 | $154.10 | $154.10 |
| Purchase #3 | $49.73 | 6.539% | $52.9818 | $52.98 | $53.00 | $53.00 |
| Purchase #4 | $18.62 | 12.516% | $20.9505 | $20.95 | $20.95 | $21.00 |
| Purchase #5 | $16.46 | 8.288% | $17.8242 | $17.82 | $17.80 | $17.80 |
| Purchase #6 | $195.64 | 4.190% | $203.8373 | $203.84 | $203.85 | $203.80 |
| Purchase #7 | $196.71 | 7.786% | $212.0258 | $212.03 | $212.05 | $212.00 |
| 7 purchase totals = | $738.09 | $797.0288 | $797.03 | $797.05 | $797.00 | |