| 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 | $142.37 | 5.266% | $149.8672 | $149.87 | $149.85 | $149.90 |
| Purchase #2 | $96.31 | 6.595% | $102.6616 | $102.66 | $102.65 | $102.70 |
| Purchase #3 | $9.39 | 9.156% | $10.2497 | $10.25 | $10.25 | $10.20 |
| Purchase #4 | $122.81 | 4.533% | $128.377 | $128.38 | $128.40 | $128.40 |
| Purchase #5 | $24.86 | 4.113% | $25.8825 | $25.88 | $25.90 | $25.90 |
| Purchase #6 | $29.93 | 4.441% | $31.2592 | $31.26 | $31.25 | $31.30 |
| Purchase #7 | $219.73 | 3.186% | $226.7306 | $226.73 | $226.75 | $226.70 |
| 7 purchase totals = | $645.40 | $675.0278 | $675.03 | $675.05 | $675.10 | |