| 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 | $133.93 | 8.550% | $145.381 | $145.38 | $145.40 | $145.40 |
| Purchase #2 | $89.65 | 5.498% | $94.579 | $94.58 | $94.60 | $94.60 |
| Purchase #3 | $209.90 | 13.585% | $238.4149 | $238.41 | $238.40 | $238.40 |
| Purchase #4 | $129.73 | 13.554% | $147.3136 | $147.31 | $147.30 | $147.30 |
| Purchase #5 | $234.91 | 8.852% | $255.7042 | $255.70 | $255.70 | $255.70 |
| Purchase #6 | $177.67 | 3.801% | $184.4232 | $184.42 | $184.40 | $184.40 |
| Purchase #7 | $106.27 | 9.170% | $116.015 | $116.02 | $116.00 | $116.00 |
| 7 purchase totals = | $1,082.06 | $1,181.8309 | $1,181.82 | $1,181.80 | $1,181.80 | |