| 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 | $142.40 | 5.195% | $149.7977 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $29.75 | 10.339% | $32.8259 | $32.83 | $32.85 | $32.80 |
| Purchase #3 | $161.87 | 11.104% | $179.844 | $179.84 | $179.85 | $179.80 |
| Purchase #4 | $183.58 | 8.587% | $199.344 | $199.34 | $199.35 | $199.30 |
| Purchase #5 | $117.40 | 10.622% | $129.8702 | $129.87 | $129.85 | $129.90 |
| Purchase #6 | $144.64 | 11.740% | $161.6207 | $161.62 | $161.60 | $161.60 |
| Purchase #7 | $51.66 | 3.799% | $53.6226 | $53.62 | $53.60 | $53.60 |
| 7 purchase totals = | $831.30 | $906.9251 | $906.92 | $906.90 | $906.80 | |