| 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 | $192.36 | 5.475% | $202.8917 | $202.89 | $202.90 | $202.90 |
| Purchase #2 | $116.40 | 11.161% | $129.3914 | $129.39 | $129.40 | $129.40 |
| Purchase #3 | $92.52 | 12.468% | $104.0554 | $104.06 | $104.05 | $104.10 |
| Purchase #4 | $161.35 | 9.316% | $176.3814 | $176.38 | $176.40 | $176.40 |
| Purchase #5 | $220.49 | 11.616% | $246.1021 | $246.10 | $246.10 | $246.10 |
| Purchase #6 | $103.72 | 7.210% | $111.1982 | $111.20 | $111.20 | $111.20 |
| Purchase #7 | $139.58 | 5.236% | $146.8884 | $146.89 | $146.90 | $146.90 |
| 7 purchase totals = | $1,026.42 | $1,116.9086 | $1,116.91 | $1,116.95 | $1,117.00 | |