| 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 | $213.46 | 7.231% | $228.8953 | $228.90 | $228.90 | $228.90 |
| Purchase #2 | $248.60 | 3.399% | $257.0499 | $257.05 | $257.05 | $257.00 |
| Purchase #3 | $130.90 | 8.611% | $142.1718 | $142.17 | $142.15 | $142.20 |
| Purchase #4 | $230.95 | 10.425% | $255.0265 | $255.03 | $255.05 | $255.00 |
| Purchase #5 | $102.90 | 13.321% | $116.6073 | $116.61 | $116.60 | $116.60 |
| Purchase #6 | $196.81 | 3.497% | $203.6924 | $203.69 | $203.70 | $203.70 |
| Purchase #7 | $186.38 | 13.679% | $211.8749 | $211.87 | $211.85 | $211.90 |
| 7 purchase totals = | $1,310.00 | $1,415.3181 | $1,415.32 | $1,415.30 | $1,415.30 | |