| 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 | $111.40 | 4.409% | $116.3116 | $116.31 | $116.30 | $116.30 |
| Purchase #2 | $119.76 | 7.510% | $128.754 | $128.75 | $128.75 | $128.80 |
| Purchase #3 | $173.27 | 3.354% | $179.0815 | $179.08 | $179.10 | $179.10 |
| Purchase #4 | $149.93 | 9.812% | $164.6411 | $164.64 | $164.65 | $164.60 |
| Purchase #5 | $35.62 | 8.364% | $38.5993 | $38.60 | $38.60 | $38.60 |
| Purchase #6 | $124.78 | 8.797% | $135.7569 | $135.76 | $135.75 | $135.80 |
| Purchase #7 | $176.70 | 7.104% | $189.2528 | $189.25 | $189.25 | $189.30 |
| 7 purchase totals = | $891.46 | $952.3972 | $952.39 | $952.40 | $952.50 | |