| 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 | $151.80 | 6.348% | $161.4363 | $161.44 | $161.45 | $161.40 |
| Purchase #2 | $83.51 | 12.158% | $93.6631 | $93.66 | $93.65 | $93.70 |
| Purchase #3 | $135.48 | 4.536% | $141.6254 | $141.63 | $141.65 | $141.60 |
| Purchase #4 | $10.71 | 7.648% | $11.5291 | $11.53 | $11.55 | $11.50 |
| Purchase #5 | $138.76 | 3.425% | $143.5125 | $143.51 | $143.50 | $143.50 |
| Purchase #6 | $199.76 | 9.156% | $218.05 | $218.05 | $218.05 | $218.10 |
| Purchase #7 | $90.40 | 4.207% | $94.2031 | $94.20 | $94.20 | $94.20 |
| 7 purchase totals = | $810.42 | $864.0195 | $864.02 | $864.05 | $864.00 | |