| 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 | $129.69 | 10.208% | $142.9288 | $142.93 | $142.95 | $142.90 |
| Purchase #2 | $132.60 | 9.411% | $145.079 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $232.30 | 8.582% | $252.236 | $252.24 | $252.25 | $252.20 |
| Purchase #4 | $158.56 | 11.678% | $177.0766 | $177.08 | $177.10 | $177.10 |
| Purchase #5 | $53.59 | 12.173% | $60.1135 | $60.11 | $60.10 | $60.10 |
| Purchase #6 | $42.51 | 11.678% | $47.4743 | $47.47 | $47.45 | $47.50 |
| Purchase #7 | $60.94 | 12.287% | $68.4277 | $68.43 | $68.45 | $68.40 |
| 7 purchase totals = | $810.19 | $893.3359 | $893.34 | $893.40 | $893.30 | |