| 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 | $179.25 | 3.447% | $185.4287 | $185.43 | $185.45 | $185.40 |
| Purchase #2 | $227.59 | 7.111% | $243.7739 | $243.77 | $243.75 | $243.80 |
| Purchase #3 | $54.83 | 13.721% | $62.3532 | $62.35 | $62.35 | $62.40 |
| Purchase #4 | $172.84 | 11.180% | $192.1635 | $192.16 | $192.15 | $192.20 |
| Purchase #5 | $217.32 | 8.188% | $235.1142 | $235.11 | $235.10 | $235.10 |
| Purchase #6 | $147.33 | 5.745% | $155.7941 | $155.79 | $155.80 | $155.80 |
| Purchase #7 | $180.47 | 7.608% | $194.2002 | $194.20 | $194.20 | $194.20 |
| 7 purchase totals = | $1,179.63 | $1,268.8278 | $1,268.81 | $1,268.80 | $1,268.90 | |