| 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 | $126.66 | 9.606% | $138.827 | $138.83 | $138.85 | $138.80 |
| Purchase #2 | $169.50 | 5.516% | $178.8496 | $178.85 | $178.85 | $178.80 |
| Purchase #3 | $147.38 | 8.820% | $160.3789 | $160.38 | $160.40 | $160.40 |
| Purchase #4 | $24.72 | 11.137% | $27.4731 | $27.47 | $27.45 | $27.50 |
| Purchase #5 | $246.29 | 8.864% | $268.1211 | $268.12 | $268.10 | $268.10 |
| Purchase #6 | $63.96 | 11.212% | $71.1312 | $71.13 | $71.15 | $71.10 |
| Purchase #7 | $9.81 | 4.562% | $10.2575 | $10.26 | $10.25 | $10.30 |
| 7 purchase totals = | $788.32 | $855.0384 | $855.04 | $855.05 | $855.00 | |