| 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 | $157.48 | 10.515% | $174.039 | $174.04 | $174.05 | $174.00 |
| Purchase #2 | $238.67 | 3.462% | $246.9328 | $246.93 | $246.95 | $246.90 |
| Purchase #3 | $169.26 | 11.701% | $189.0651 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $64.56 | 11.522% | $71.9986 | $72.00 | $72.00 | $72.00 |
| Purchase #5 | $133.99 | 11.346% | $149.1925 | $149.19 | $149.20 | $149.20 |
| Purchase #6 | $40.44 | 11.597% | $45.1298 | $45.13 | $45.15 | $45.10 |
| Purchase #7 | $21.67 | 12.776% | $24.4386 | $24.44 | $24.45 | $24.40 |
| 7 purchase totals = | $826.07 | $900.7964 | $900.80 | $900.85 | $900.70 | |