| 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 | $134.27 | 6.829% | $143.4393 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $83.56 | 6.471% | $88.9672 | $88.97 | $88.95 | $89.00 |
| Purchase #3 | $145.57 | 9.697% | $159.6859 | $159.69 | $159.70 | $159.70 |
| Purchase #4 | $78.88 | 9.846% | $86.6465 | $86.65 | $86.65 | $86.60 |
| Purchase #5 | $150.74 | 13.519% | $171.1185 | $171.12 | $171.10 | $171.10 |
| Purchase #6 | $180.86 | 9.769% | $198.5282 | $198.53 | $198.55 | $198.50 |
| Purchase #7 | $195.29 | 4.664% | $204.3983 | $204.40 | $204.40 | $204.40 |
| 7 purchase totals = | $969.17 | $1,052.7839 | $1,052.80 | $1,052.80 | $1,052.70 | |