| 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 | $147.74 | 6.388% | $157.1776 | $157.18 | $157.20 | $157.20 |
| Purchase #2 | $53.31 | 8.810% | $58.0066 | $58.01 | $58.00 | $58.00 |
| Purchase #3 | $123.43 | 11.595% | $137.7417 | $137.74 | $137.75 | $137.70 |
| Purchase #4 | $240.40 | 13.617% | $273.1353 | $273.14 | $273.15 | $273.10 |
| Purchase #5 | $135.74 | 4.361% | $141.6596 | $141.66 | $141.65 | $141.70 |
| Purchase #6 | $112.91 | 13.473% | $128.1224 | $128.12 | $128.10 | $128.10 |
| Purchase #7 | $126.93 | 10.520% | $140.283 | $140.28 | $140.30 | $140.30 |
| 7 purchase totals = | $940.46 | $1,036.1262 | $1,036.13 | $1,036.15 | $1,036.10 | |