| 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 | $135.71 | 11.143% | $150.8322 | $150.83 | $150.85 | $150.80 |
| Purchase #2 | $104.71 | 5.615% | $110.5895 | $110.59 | $110.60 | $110.60 |
| Purchase #3 | $105.37 | 3.163% | $108.7029 | $108.70 | $108.70 | $108.70 |
| Purchase #4 | $13.95 | 8.802% | $15.1779 | $15.18 | $15.20 | $15.20 |
| Purchase #5 | $155.94 | 4.484% | $162.9323 | $162.93 | $162.95 | $162.90 |
| Purchase #6 | $250.26 | 11.163% | $278.1965 | $278.20 | $278.20 | $278.20 |
| Purchase #7 | $172.35 | 5.832% | $182.4015 | $182.40 | $182.40 | $182.40 |
| 7 purchase totals = | $938.29 | $1,008.8328 | $1,008.83 | $1,008.90 | $1,008.80 | |