| 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 | $249.45 | 9.200% | $272.3994 | $272.40 | $272.40 | $272.40 |
| Purchase #2 | $68.91 | 3.346% | $71.2157 | $71.22 | $71.20 | $71.20 |
| Purchase #3 | $135.73 | 10.701% | $150.2545 | $150.25 | $150.25 | $150.30 |
| Purchase #4 | $138.40 | 10.290% | $152.6414 | $152.64 | $152.65 | $152.60 |
| Purchase #5 | $152.30 | 13.847% | $173.389 | $173.39 | $173.40 | $173.40 |
| Purchase #6 | $151.67 | 9.604% | $166.2364 | $166.24 | $166.25 | $166.20 |
| Purchase #7 | $222.57 | 10.272% | $245.4324 | $245.43 | $245.45 | $245.40 |
| 7 purchase totals = | $1,119.03 | $1,231.5688 | $1,231.57 | $1,231.60 | $1,231.50 | |