| 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 | $141.73 | 4.181% | $147.6557 | $147.66 | $147.65 | $147.70 |
| Purchase #2 | $238.60 | 6.630% | $254.4192 | $254.42 | $254.40 | $254.40 |
| Purchase #3 | $94.49 | 12.548% | $106.3466 | $106.35 | $106.35 | $106.30 |
| Purchase #4 | $188.42 | 12.220% | $211.4449 | $211.44 | $211.45 | $211.40 |
| Purchase #5 | $109.88 | 9.745% | $120.5878 | $120.59 | $120.60 | $120.60 |
| Purchase #6 | $15.46 | 6.726% | $16.4998 | $16.50 | $16.50 | $16.50 |
| Purchase #7 | $186.41 | 9.500% | $204.119 | $204.12 | $204.10 | $204.10 |
| 7 purchase totals = | $974.99 | $1,061.0730 | $1,061.08 | $1,061.05 | $1,061.00 | |