| 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 | $216.38 | 5.314% | $227.8784 | $227.88 | $227.90 | $227.90 |
| Purchase #2 | $235.93 | 5.110% | $247.986 | $247.99 | $248.00 | $248.00 |
| Purchase #3 | $113.77 | 13.548% | $129.1836 | $129.18 | $129.20 | $129.20 |
| Purchase #4 | $174.81 | 4.577% | $182.8111 | $182.81 | $182.80 | $182.80 |
| Purchase #5 | $171.58 | 9.787% | $188.3725 | $188.37 | $188.35 | $188.40 |
| Purchase #6 | $147.65 | 5.204% | $155.3337 | $155.33 | $155.35 | $155.30 |
| Purchase #7 | $53.60 | 11.719% | $59.8814 | $59.88 | $59.90 | $59.90 |
| 7 purchase totals = | $1,113.72 | $1,191.4467 | $1,191.44 | $1,191.50 | $1,191.50 | |