| 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 | $219.33 | 4.289% | $228.7371 | $228.74 | $228.75 | $228.70 |
| Purchase #2 | $102.71 | 10.773% | $113.7749 | $113.77 | $113.75 | $113.80 |
| Purchase #3 | $154.28 | 5.326% | $162.497 | $162.50 | $162.50 | $162.50 |
| Purchase #4 | $130.97 | 13.813% | $149.0609 | $149.06 | $149.05 | $149.10 |
| Purchase #5 | $192.52 | 5.532% | $203.1702 | $203.17 | $203.15 | $203.20 |
| Purchase #6 | $190.30 | 6.756% | $203.1567 | $203.16 | $203.15 | $203.20 |
| Purchase #7 | $100.88 | 12.418% | $113.4073 | $113.41 | $113.40 | $113.40 |
| 7 purchase totals = | $1,090.99 | $1,173.8041 | $1,173.81 | $1,173.75 | $1,173.90 | |