| 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 | $221.51 | 4.127% | $230.6517 | $230.65 | $230.65 | $230.70 |
| Purchase #2 | $155.46 | 10.828% | $172.2932 | $172.29 | $172.30 | $172.30 |
| Purchase #3 | $183.98 | 3.299% | $190.0495 | $190.05 | $190.05 | $190.00 |
| Purchase #4 | $150.81 | 4.279% | $157.2632 | $157.26 | $157.25 | $157.30 |
| Purchase #5 | $89.77 | 7.353% | $96.3708 | $96.37 | $96.35 | $96.40 |
| Purchase #6 | $53.77 | 9.238% | $58.7373 | $58.74 | $58.75 | $58.70 |
| Purchase #7 | $129.91 | 7.437% | $139.5714 | $139.57 | $139.55 | $139.60 |
| 7 purchase totals = | $985.21 | $1,044.9371 | $1,044.93 | $1,044.90 | $1,045.00 | |