| 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 | $119.32 | 8.735% | $129.7426 | $129.74 | $129.75 | $129.70 |
| Purchase #2 | $245.93 | 4.870% | $257.9068 | $257.91 | $257.90 | $257.90 |
| Purchase #3 | $133.71 | 11.766% | $149.4423 | $149.44 | $149.45 | $149.40 |
| Purchase #4 | $202.28 | 11.625% | $225.7951 | $225.80 | $225.80 | $225.80 |
| Purchase #5 | $107.58 | 7.350% | $115.4871 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $236.86 | 8.597% | $257.2229 | $257.22 | $257.20 | $257.20 |
| Purchase #7 | $224.58 | 13.201% | $254.2268 | $254.23 | $254.25 | $254.20 |
| 7 purchase totals = | $1,270.26 | $1,389.8236 | $1,389.83 | $1,389.85 | $1,389.70 | |