| 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 | $123.51 | 7.569% | $132.8585 | $132.86 | $132.85 | $132.90 |
| Purchase #2 | $193.98 | 5.391% | $204.4375 | $204.44 | $204.45 | $204.40 |
| Purchase #3 | $145.35 | 4.554% | $151.9692 | $151.97 | $151.95 | $152.00 |
| Purchase #4 | $176.79 | 13.636% | $200.8971 | $200.90 | $200.90 | $200.90 |
| Purchase #5 | $160.47 | 9.717% | $176.0629 | $176.06 | $176.05 | $176.10 |
| Purchase #6 | $101.75 | 5.342% | $107.1855 | $107.19 | $107.20 | $107.20 |
| Purchase #7 | $97.78 | 8.598% | $106.1871 | $106.19 | $106.20 | $106.20 |
| 7 purchase totals = | $999.63 | $1,079.5978 | $1,079.61 | $1,079.60 | $1,079.70 | |