| 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 | $244.61 | 13.180% | $276.8496 | $276.85 | $276.85 | $276.80 |
| Purchase #2 | $190.49 | 6.588% | $203.0395 | $203.04 | $203.05 | $203.00 |
| Purchase #3 | $249.86 | 5.554% | $263.7372 | $263.74 | $263.75 | $263.70 |
| Purchase #4 | $104.93 | 10.360% | $115.8007 | $115.80 | $115.80 | $115.80 |
| Purchase #5 | $148.32 | 8.508% | $160.9391 | $160.94 | $160.95 | $160.90 |
| Purchase #6 | $49.55 | 7.466% | $53.2494 | $53.25 | $53.25 | $53.20 |
| Purchase #7 | $69.33 | 4.288% | $72.3029 | $72.30 | $72.30 | $72.30 |
| 7 purchase totals = | $1,057.09 | $1,145.9184 | $1,145.92 | $1,145.95 | $1,145.70 | |