| 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 | $133.96 | 13.505% | $152.0513 | $152.05 | $152.05 | $152.10 |
| Purchase #2 | $192.92 | 12.327% | $216.7012 | $216.70 | $216.70 | $216.70 |
| Purchase #3 | $185.53 | 6.794% | $198.1349 | $198.13 | $198.15 | $198.10 |
| Purchase #4 | $28.94 | 6.317% | $30.7681 | $30.77 | $30.75 | $30.80 |
| Purchase #5 | $236.62 | 7.560% | $254.5085 | $254.51 | $254.50 | $254.50 |
| Purchase #6 | $62.70 | 13.566% | $71.2059 | $71.21 | $71.20 | $71.20 |
| Purchase #7 | $172.35 | 12.410% | $193.7386 | $193.74 | $193.75 | $193.70 |
| 7 purchase totals = | $1,013.02 | $1,117.1085 | $1,117.11 | $1,117.10 | $1,117.10 | |