| 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 | $147.65 | 5.732% | $156.1133 | $156.11 | $156.10 | $156.10 |
| Purchase #2 | $121.47 | 7.345% | $130.392 | $130.39 | $130.40 | $130.40 |
| Purchase #3 | $247.27 | 12.806% | $278.9354 | $278.94 | $278.95 | $278.90 |
| Purchase #4 | $10.29 | 8.722% | $11.1875 | $11.19 | $11.20 | $11.20 |
| Purchase #5 | $100.61 | 11.752% | $112.4337 | $112.43 | $112.45 | $112.40 |
| Purchase #6 | $66.86 | 5.159% | $70.3093 | $70.31 | $70.30 | $70.30 |
| Purchase #7 | $179.61 | 8.749% | $195.3241 | $195.32 | $195.30 | $195.30 |
| 7 purchase totals = | $873.76 | $954.6953 | $954.69 | $954.70 | $954.60 | |