| 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 | $118.77 | 9.442% | $129.9843 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $233.86 | 9.260% | $255.5154 | $255.52 | $255.50 | $255.50 |
| Purchase #3 | $198.92 | 9.373% | $217.5648 | $217.56 | $217.55 | $217.60 |
| Purchase #4 | $185.69 | 4.771% | $194.5493 | $194.55 | $194.55 | $194.50 |
| Purchase #5 | $21.41 | 5.459% | $22.5788 | $22.58 | $22.60 | $22.60 |
| Purchase #6 | $73.64 | 10.860% | $81.6373 | $81.64 | $81.65 | $81.60 |
| Purchase #7 | $104.68 | 4.436% | $109.3236 | $109.32 | $109.30 | $109.30 |
| 7 purchase totals = | $936.97 | $1,011.1535 | $1,011.15 | $1,011.15 | $1,011.10 | |