| 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 | $138.44 | 8.112% | $149.6703 | $149.67 | $149.65 | $149.70 |
| Purchase #2 | $102.71 | 6.491% | $109.3769 | $109.38 | $109.40 | $109.40 |
| Purchase #3 | $135.28 | 13.649% | $153.7444 | $153.74 | $153.75 | $153.70 |
| Purchase #4 | $9.45 | 11.120% | $10.5008 | $10.50 | $10.50 | $10.50 |
| Purchase #5 | $133.72 | 5.762% | $141.4249 | $141.42 | $141.40 | $141.40 |
| Purchase #6 | $207.46 | 8.302% | $224.6833 | $224.68 | $224.70 | $224.70 |
| Purchase #7 | $83.75 | 8.137% | $90.5647 | $90.56 | $90.55 | $90.60 |
| 7 purchase totals = | $810.81 | $879.9653 | $879.95 | $879.95 | $880.00 | |