| 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 | $131.30 | 6.352% | $139.6402 | $139.64 | $139.65 | $139.60 |
| Purchase #2 | $141.31 | 10.533% | $156.1942 | $156.19 | $156.20 | $156.20 |
| Purchase #3 | $71.57 | 11.853% | $80.0532 | $80.05 | $80.05 | $80.10 |
| Purchase #4 | $108.72 | 3.182% | $112.1795 | $112.18 | $112.20 | $112.20 |
| Purchase #5 | $193.27 | 10.511% | $213.5846 | $213.58 | $213.60 | $213.60 |
| Purchase #6 | $239.66 | 11.796% | $267.9303 | $267.93 | $267.95 | $267.90 |
| Purchase #7 | $22.74 | 13.506% | $25.8113 | $25.81 | $25.80 | $25.80 |
| 7 purchase totals = | $908.57 | $995.3933 | $995.38 | $995.45 | $995.40 | |