| 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 | $135.98 | 7.408% | $146.0534 | $146.05 | $146.05 | $146.10 |
| Purchase #2 | $36.73 | 8.588% | $39.8844 | $39.88 | $39.90 | $39.90 |
| Purchase #3 | $232.66 | 8.514% | $252.4687 | $252.47 | $252.45 | $252.50 |
| Purchase #4 | $175.60 | 8.248% | $190.0835 | $190.08 | $190.10 | $190.10 |
| Purchase #5 | $65.80 | 8.841% | $71.6174 | $71.62 | $71.60 | $71.60 |
| Purchase #6 | $155.68 | 5.647% | $164.4712 | $164.47 | $164.45 | $164.50 |
| Purchase #7 | $233.34 | 4.715% | $244.342 | $244.34 | $244.35 | $244.30 |
| 7 purchase totals = | $1,035.79 | $1,108.9206 | $1,108.91 | $1,108.90 | $1,109.00 | |