| 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 | $247.89 | 13.673% | $281.784 | $281.78 | $281.80 | $281.80 |
| Purchase #2 | $247.76 | 11.834% | $277.0799 | $277.08 | $277.10 | $277.10 |
| Purchase #3 | $142.77 | 10.873% | $158.2934 | $158.29 | $158.30 | $158.30 |
| Purchase #4 | $192.76 | 3.244% | $199.0131 | $199.01 | $199.00 | $199.00 |
| Purchase #5 | $126.48 | 13.785% | $143.9153 | $143.92 | $143.90 | $143.90 |
| Purchase #6 | $13.55 | 3.610% | $14.0392 | $14.04 | $14.05 | $14.00 |
| Purchase #7 | $123.63 | 13.633% | $140.4845 | $140.48 | $140.50 | $140.50 |
| 7 purchase totals = | $1,094.84 | $1,214.6094 | $1,214.60 | $1,214.65 | $1,214.60 | |