| 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 | $145.65 | 4.449% | $152.13 | $152.13 | $152.15 | $152.10 |
| Purchase #2 | $171.53 | 5.304% | $180.628 | $180.63 | $180.65 | $180.60 |
| Purchase #3 | $222.62 | 7.816% | $240.02 | $240.02 | $240.00 | $240.00 |
| Purchase #4 | $87.94 | 4.478% | $91.878 | $91.88 | $91.90 | $91.90 |
| Purchase #5 | $225.28 | 13.668% | $256.0713 | $256.07 | $256.05 | $256.10 |
| Purchase #6 | $187.43 | 5.695% | $198.1041 | $198.10 | $198.10 | $198.10 |
| Purchase #7 | $98.95 | 6.739% | $105.6182 | $105.62 | $105.60 | $105.60 |
| 7 purchase totals = | $1,139.40 | $1,224.4496 | $1,224.45 | $1,224.45 | $1,224.40 | |