| 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 | $144.85 | 3.319% | $149.6576 | $149.66 | $149.65 | $149.70 |
| Purchase #2 | $194.96 | 11.595% | $217.5656 | $217.57 | $217.55 | $217.60 |
| Purchase #3 | $96.29 | 12.551% | $108.3754 | $108.38 | $108.40 | $108.40 |
| Purchase #4 | $6.44 | 9.321% | $7.0403 | $7.04 | $7.05 | $7.00 |
| Purchase #5 | $24.55 | 9.654% | $26.9201 | $26.92 | $26.90 | $26.90 |
| Purchase #6 | $20.61 | 3.241% | $21.278 | $21.28 | $21.30 | $21.30 |
| Purchase #7 | $105.31 | 6.607% | $112.2678 | $112.27 | $112.25 | $112.30 |
| 7 purchase totals = | $593.01 | $643.1048 | $643.12 | $643.10 | $643.20 | |