| 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 | $200.74 | 12.805% | $226.4448 | $226.44 | $226.45 | $226.40 |
| Purchase #2 | $137.92 | 5.818% | $145.9442 | $145.94 | $145.95 | $145.90 |
| Purchase #3 | $139.74 | 8.172% | $151.1596 | $151.16 | $151.15 | $151.20 |
| Purchase #4 | $214.35 | 6.386% | $228.0384 | $228.04 | $228.05 | $228.00 |
| Purchase #5 | $71.55 | 5.228% | $75.2906 | $75.29 | $75.30 | $75.30 |
| Purchase #6 | $19.62 | 10.143% | $21.6101 | $21.61 | $21.60 | $21.60 |
| Purchase #7 | $153.53 | 5.175% | $161.4752 | $161.48 | $161.50 | $161.50 |
| 7 purchase totals = | $937.45 | $1,009.9629 | $1,009.96 | $1,010.00 | $1,009.90 | |