| 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 | $194.96 | 11.507% | $217.394 | $217.39 | $217.40 | $217.40 |
| Purchase #2 | $226.98 | 6.232% | $241.1254 | $241.13 | $241.15 | $241.10 |
| Purchase #3 | $224.47 | 6.623% | $239.3366 | $239.34 | $239.35 | $239.30 |
| Purchase #4 | $115.30 | 5.330% | $121.4455 | $121.45 | $121.45 | $121.40 |
| Purchase #5 | $85.59 | 13.767% | $97.3732 | $97.37 | $97.35 | $97.40 |
| Purchase #6 | $139.88 | 9.162% | $152.6958 | $152.70 | $152.70 | $152.70 |
| Purchase #7 | $36.57 | 4.124% | $38.0781 | $38.08 | $38.10 | $38.10 |
| 7 purchase totals = | $1,023.75 | $1,107.4486 | $1,107.46 | $1,107.50 | $1,107.40 | |