| 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 | $121.74 | 13.165% | $137.7671 | $137.77 | $137.75 | $137.80 |
| Purchase #2 | $194.69 | 13.408% | $220.794 | $220.79 | $220.80 | $220.80 |
| Purchase #3 | $202.77 | 5.107% | $213.1255 | $213.13 | $213.15 | $213.10 |
| Purchase #4 | $189.36 | 7.605% | $203.7608 | $203.76 | $203.75 | $203.80 |
| Purchase #5 | $133.98 | 5.380% | $141.1881 | $141.19 | $141.20 | $141.20 |
| Purchase #6 | $117.68 | 6.269% | $125.0574 | $125.06 | $125.05 | $125.10 |
| Purchase #7 | $26.57 | 10.390% | $29.3306 | $29.33 | $29.35 | $29.30 |
| 7 purchase totals = | $986.79 | $1,071.0235 | $1,071.03 | $1,071.05 | $1,071.10 | |