| 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 | $172.56 | 9.642% | $189.1982 | $189.20 | $189.20 | $189.20 |
| Purchase #2 | $156.50 | 3.229% | $161.5534 | $161.55 | $161.55 | $161.60 |
| Purchase #3 | $12.67 | 8.799% | $13.7848 | $13.78 | $13.80 | $13.80 |
| Purchase #4 | $158.96 | 8.567% | $172.5781 | $172.58 | $172.60 | $172.60 |
| Purchase #5 | $233.74 | 10.535% | $258.3645 | $258.36 | $258.35 | $258.40 |
| Purchase #6 | $190.91 | 11.462% | $212.7921 | $212.79 | $212.80 | $212.80 |
| Purchase #7 | $199.30 | 9.509% | $218.2514 | $218.25 | $218.25 | $218.30 |
| 7 purchase totals = | $1,124.64 | $1,226.5225 | $1,226.51 | $1,226.55 | $1,226.70 | |