| 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 | $220.87 | 3.505% | $228.6115 | $228.61 | $228.60 | $228.60 |
| Purchase #2 | $206.45 | 6.294% | $219.444 | $219.44 | $219.45 | $219.40 |
| Purchase #3 | $189.33 | 6.738% | $202.0871 | $202.09 | $202.10 | $202.10 |
| Purchase #4 | $129.96 | 4.357% | $135.6224 | $135.62 | $135.60 | $135.60 |
| Purchase #5 | $223.87 | 12.359% | $251.5381 | $251.54 | $251.55 | $251.50 |
| Purchase #6 | $236.75 | 4.141% | $246.5538 | $246.55 | $246.55 | $246.60 |
| Purchase #7 | $136.82 | 9.744% | $150.1517 | $150.15 | $150.15 | $150.20 |
| 7 purchase totals = | $1,344.05 | $1,434.0086 | $1,434.00 | $1,434.00 | $1,434.00 | |