| 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 | $137.79 | 8.180% | $149.0612 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $199.99 | 11.397% | $222.7829 | $222.78 | $222.80 | $222.80 |
| Purchase #3 | $78.56 | 9.364% | $85.9164 | $85.92 | $85.90 | $85.90 |
| Purchase #4 | $218.43 | 12.441% | $245.6049 | $245.60 | $245.60 | $245.60 |
| Purchase #5 | $191.90 | 5.585% | $202.6176 | $202.62 | $202.60 | $202.60 |
| Purchase #6 | $236.28 | 8.826% | $257.1341 | $257.13 | $257.15 | $257.10 |
| Purchase #7 | $76.51 | 6.322% | $81.347 | $81.35 | $81.35 | $81.30 |
| 7 purchase totals = | $1,139.46 | $1,244.4641 | $1,244.46 | $1,244.45 | $1,244.40 | |