| 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 | $244.27 | 13.150% | $276.3915 | $276.39 | $276.40 | $276.40 |
| Purchase #2 | $144.32 | 8.413% | $156.4616 | $156.46 | $156.45 | $156.50 |
| Purchase #3 | $47.93 | 5.807% | $50.7133 | $50.71 | $50.70 | $50.70 |
| Purchase #4 | $133.34 | 10.655% | $147.5474 | $147.55 | $147.55 | $147.50 |
| Purchase #5 | $40.31 | 3.507% | $41.7237 | $41.72 | $41.70 | $41.70 |
| Purchase #6 | $145.28 | 10.285% | $160.222 | $160.22 | $160.20 | $160.20 |
| Purchase #7 | $190.28 | 12.697% | $214.4399 | $214.44 | $214.45 | $214.40 |
| 7 purchase totals = | $945.73 | $1,047.4994 | $1,047.49 | $1,047.45 | $1,047.40 | |