| 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 | $127.95 | 7.489% | $137.5322 | $137.53 | $137.55 | $137.50 |
| Purchase #2 | $108.82 | 10.295% | $120.023 | $120.02 | $120.00 | $120.00 |
| Purchase #3 | $231.97 | 10.591% | $256.5379 | $256.54 | $256.55 | $256.50 |
| Purchase #4 | $105.55 | 13.378% | $119.6705 | $119.67 | $119.65 | $119.70 |
| Purchase #5 | $203.36 | 8.856% | $221.3696 | $221.37 | $221.35 | $221.40 |
| Purchase #6 | $144.64 | 3.539% | $149.7588 | $149.76 | $149.75 | $149.80 |
| Purchase #7 | $105.28 | 4.814% | $110.3482 | $110.35 | $110.35 | $110.30 |
| 7 purchase totals = | $1,027.57 | $1,115.2402 | $1,115.24 | $1,115.20 | $1,115.20 | |