| 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 | $105.44 | 13.194% | $119.3518 | $119.35 | $119.35 | $119.40 |
| Purchase #2 | $149.46 | 5.372% | $157.489 | $157.49 | $157.50 | $157.50 |
| Purchase #3 | $141.68 | 9.678% | $155.3918 | $155.39 | $155.40 | $155.40 |
| Purchase #4 | $168.44 | 13.808% | $191.6982 | $191.70 | $191.70 | $191.70 |
| Purchase #5 | $89.40 | 12.537% | $100.6081 | $100.61 | $100.60 | $100.60 |
| Purchase #6 | $122.89 | 11.752% | $137.332 | $137.33 | $137.35 | $137.30 |
| Purchase #7 | $153.52 | 11.108% | $170.573 | $170.57 | $170.55 | $170.60 |
| 7 purchase totals = | $930.83 | $1,032.4439 | $1,032.44 | $1,032.45 | $1,032.50 | |