| 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 | $140.77 | 8.266% | $152.406 | $152.41 | $152.40 | $152.40 |
| Purchase #2 | $114.52 | 11.634% | $127.8433 | $127.84 | $127.85 | $127.80 |
| Purchase #3 | $110.48 | 10.612% | $122.2041 | $122.20 | $122.20 | $122.20 |
| Purchase #4 | $153.30 | 12.630% | $172.6618 | $172.66 | $172.65 | $172.70 |
| Purchase #5 | $6.60 | 3.281% | $6.8165 | $6.82 | $6.80 | $6.80 |
| Purchase #6 | $68.37 | 13.275% | $77.4461 | $77.45 | $77.45 | $77.40 |
| Purchase #7 | $150.40 | 13.839% | $171.2139 | $171.21 | $171.20 | $171.20 |
| 7 purchase totals = | $744.44 | $830.5917 | $830.59 | $830.55 | $830.50 | |