| 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 | $160.96 | 12.181% | $180.5665 | $180.57 | $180.55 | $180.60 |
| Purchase #2 | $229.79 | 10.789% | $254.582 | $254.58 | $254.60 | $254.60 |
| Purchase #3 | $243.54 | 5.255% | $256.338 | $256.34 | $256.35 | $256.30 |
| Purchase #4 | $135.69 | 8.613% | $147.377 | $147.38 | $147.40 | $147.40 |
| Purchase #5 | $48.90 | 8.550% | $53.081 | $53.08 | $53.10 | $53.10 |
| Purchase #6 | $216.60 | 7.416% | $232.6631 | $232.66 | $232.65 | $232.70 |
| Purchase #7 | $62.41 | 11.618% | $69.6608 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $1,097.89 | $1,194.2684 | $1,194.27 | $1,194.30 | $1,194.40 | |