| 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 | $120.86 | 9.847% | $132.7611 | $132.76 | $132.75 | $132.80 |
| Purchase #2 | $224.68 | 13.230% | $254.4052 | $254.41 | $254.40 | $254.40 |
| Purchase #3 | $99.44 | 4.324% | $103.7398 | $103.74 | $103.75 | $103.70 |
| Purchase #4 | $120.62 | 11.512% | $134.5058 | $134.51 | $134.50 | $134.50 |
| Purchase #5 | $182.75 | 11.114% | $203.0608 | $203.06 | $203.05 | $203.10 |
| Purchase #6 | $48.34 | 5.752% | $51.1205 | $51.12 | $51.10 | $51.10 |
| Purchase #7 | $241.49 | 12.640% | $272.0143 | $272.01 | $272.00 | $272.00 |
| 7 purchase totals = | $1,038.18 | $1,151.6075 | $1,151.61 | $1,151.55 | $1,151.60 | |