| 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 | $104.54 | 6.599% | $111.4386 | $111.44 | $111.45 | $111.40 |
| Purchase #2 | $113.98 | 7.582% | $122.622 | $122.62 | $122.60 | $122.60 |
| Purchase #3 | $242.78 | 8.650% | $263.7805 | $263.78 | $263.80 | $263.80 |
| Purchase #4 | $212.35 | 13.112% | $240.1933 | $240.19 | $240.20 | $240.20 |
| Purchase #5 | $12.75 | 11.647% | $14.235 | $14.24 | $14.25 | $14.20 |
| Purchase #6 | $151.55 | 5.826% | $160.3793 | $160.38 | $160.40 | $160.40 |
| Purchase #7 | $198.32 | 6.642% | $211.4924 | $211.49 | $211.50 | $211.50 |
| 7 purchase totals = | $1,036.27 | $1,124.1411 | $1,124.14 | $1,124.20 | $1,124.10 | |