| 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 | $182.79 | 4.818% | $191.5968 | $191.60 | $191.60 | $191.60 |
| Purchase #2 | $191.95 | 9.342% | $209.882 | $209.88 | $209.90 | $209.90 |
| Purchase #3 | $179.60 | 8.265% | $194.4439 | $194.44 | $194.45 | $194.40 |
| Purchase #4 | $229.95 | 10.388% | $253.8372 | $253.84 | $253.85 | $253.80 |
| Purchase #5 | $105.94 | 12.449% | $119.1285 | $119.13 | $119.15 | $119.10 |
| Purchase #6 | $138.57 | 12.142% | $155.3952 | $155.40 | $155.40 | $155.40 |
| Purchase #7 | $229.38 | 3.842% | $238.1928 | $238.19 | $238.20 | $238.20 |
| 7 purchase totals = | $1,258.18 | $1,362.4764 | $1,362.48 | $1,362.55 | $1,362.40 | |