| 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 | $214.73 | 4.649% | $224.7128 | $224.71 | $224.70 | $224.70 |
| Purchase #2 | $129.25 | 13.428% | $146.6057 | $146.61 | $146.60 | $146.60 |
| Purchase #3 | $149.65 | 9.313% | $163.5869 | $163.59 | $163.60 | $163.60 |
| Purchase #4 | $142.96 | 6.247% | $151.8907 | $151.89 | $151.90 | $151.90 |
| Purchase #5 | $225.53 | 4.398% | $235.4488 | $235.45 | $235.45 | $235.40 |
| Purchase #6 | $218.62 | 7.845% | $235.7707 | $235.77 | $235.75 | $235.80 |
| Purchase #7 | $19.55 | 13.740% | $22.2362 | $22.24 | $22.25 | $22.20 |
| 7 purchase totals = | $1,100.29 | $1,180.2518 | $1,180.26 | $1,180.25 | $1,180.20 | |