| 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 | $135.53 | 8.329% | $146.8183 | $146.82 | $146.80 | $146.80 |
| Purchase #2 | $78.28 | 4.506% | $81.8073 | $81.81 | $81.80 | $81.80 |
| Purchase #3 | $155.93 | 13.645% | $177.2066 | $177.21 | $177.20 | $177.20 |
| Purchase #4 | $110.94 | 9.636% | $121.6302 | $121.63 | $121.65 | $121.60 |
| Purchase #5 | $40.42 | 3.678% | $41.9066 | $41.91 | $41.90 | $41.90 |
| Purchase #6 | $141.67 | 8.384% | $153.5476 | $153.55 | $153.55 | $153.50 |
| Purchase #7 | $152.87 | 7.368% | $164.1335 | $164.13 | $164.15 | $164.10 |
| 7 purchase totals = | $815.64 | $887.0501 | $887.06 | $887.05 | $886.90 | |