| 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 | $240.88 | 6.447% | $256.4095 | $256.41 | $256.40 | $256.40 |
| Purchase #2 | $117.48 | 10.718% | $130.0715 | $130.07 | $130.05 | $130.10 |
| Purchase #3 | $242.61 | 4.541% | $253.6269 | $253.63 | $253.65 | $253.60 |
| Purchase #4 | $20.25 | 10.470% | $22.3702 | $22.37 | $22.35 | $22.40 |
| Purchase #5 | $109.83 | 3.276% | $113.428 | $113.43 | $113.45 | $113.40 |
| Purchase #6 | $200.38 | 8.485% | $217.3822 | $217.38 | $217.40 | $217.40 |
| Purchase #7 | $203.94 | 10.337% | $225.0213 | $225.02 | $225.00 | $225.00 |
| 7 purchase totals = | $1,135.37 | $1,218.3096 | $1,218.31 | $1,218.30 | $1,218.30 | |