| 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 | $164.50 | 6.395% | $175.0198 | $175.02 | $175.00 | $175.00 |
| Purchase #2 | $6.99 | 6.672% | $7.4564 | $7.46 | $7.45 | $7.50 |
| Purchase #3 | $238.30 | 12.594% | $268.3115 | $268.31 | $268.30 | $268.30 |
| Purchase #4 | $7.66 | 13.180% | $8.6696 | $8.67 | $8.65 | $8.70 |
| Purchase #5 | $56.51 | 11.839% | $63.2002 | $63.20 | $63.20 | $63.20 |
| Purchase #6 | $12.54 | 8.125% | $13.5589 | $13.56 | $13.55 | $13.60 |
| Purchase #7 | $133.35 | 12.424% | $149.9174 | $149.92 | $149.90 | $149.90 |
| 7 purchase totals = | $619.85 | $686.1338 | $686.14 | $686.05 | $686.20 | |