| 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 | $122.77 | 13.426% | $139.2531 | $139.25 | $139.25 | $139.30 |
| Purchase #2 | $214.40 | 6.375% | $228.068 | $228.07 | $228.05 | $228.10 |
| Purchase #3 | $204.26 | 7.706% | $220.0003 | $220.00 | $220.00 | $220.00 |
| Purchase #4 | $219.45 | 3.526% | $227.1878 | $227.19 | $227.20 | $227.20 |
| Purchase #5 | $124.72 | 10.632% | $137.9802 | $137.98 | $138.00 | $138.00 |
| Purchase #6 | $159.76 | 10.397% | $176.3702 | $176.37 | $176.35 | $176.40 |
| Purchase #7 | $177.38 | 9.806% | $194.7739 | $194.77 | $194.75 | $194.80 |
| 7 purchase totals = | $1,222.74 | $1,323.6335 | $1,323.63 | $1,323.60 | $1,323.80 | |