| 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 | $134.87 | 4.103% | $140.4037 | $140.40 | $140.40 | $140.40 |
| Purchase #2 | $243.46 | 13.625% | $276.6314 | $276.63 | $276.65 | $276.60 |
| Purchase #3 | $18.93 | 7.296% | $20.3111 | $20.31 | $20.30 | $20.30 |
| Purchase #4 | $166.82 | 5.125% | $175.3695 | $175.37 | $175.35 | $175.40 |
| Purchase #5 | $93.72 | 9.739% | $102.8474 | $102.85 | $102.85 | $102.80 |
| Purchase #6 | $168.57 | 6.210% | $179.0382 | $179.04 | $179.05 | $179.00 |
| Purchase #7 | $179.68 | 11.399% | $200.1617 | $200.16 | $200.15 | $200.20 |
| 7 purchase totals = | $1,006.05 | $1,094.7630 | $1,094.76 | $1,094.75 | $1,094.70 | |