| 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 | $129.79 | 7.701% | $139.7851 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $202.58 | 9.306% | $221.4321 | $221.43 | $221.45 | $221.40 |
| Purchase #3 | $160.88 | 3.544% | $166.5816 | $166.58 | $166.60 | $166.60 |
| Purchase #4 | $7.27 | 4.664% | $7.6091 | $7.61 | $7.60 | $7.60 |
| Purchase #5 | $202.67 | 3.490% | $209.7432 | $209.74 | $209.75 | $209.70 |
| Purchase #6 | $134.97 | 13.337% | $152.9709 | $152.97 | $152.95 | $153.00 |
| Purchase #7 | $214.44 | 12.587% | $241.4316 | $241.43 | $241.45 | $241.40 |
| 7 purchase totals = | $1,052.60 | $1,139.5536 | $1,139.55 | $1,139.60 | $1,139.50 | |