| 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 | $140.58 | 3.328% | $145.2585 | $145.26 | $145.25 | $145.30 |
| Purchase #2 | $84.44 | 6.667% | $90.0696 | $90.07 | $90.05 | $90.10 |
| Purchase #3 | $129.65 | 9.469% | $141.9266 | $141.93 | $141.95 | $141.90 |
| Purchase #4 | $141.76 | 7.652% | $152.6075 | $152.61 | $152.60 | $152.60 |
| Purchase #5 | $75.46 | 6.774% | $80.5717 | $80.57 | $80.55 | $80.60 |
| Purchase #6 | $216.66 | 5.835% | $229.3021 | $229.30 | $229.30 | $229.30 |
| Purchase #7 | $177.48 | 9.764% | $194.8091 | $194.81 | $194.80 | $194.80 |
| 7 purchase totals = | $966.03 | $1,034.5451 | $1,034.55 | $1,034.50 | $1,034.60 | |