| 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 | $112.52 | 7.332% | $120.77 | $120.77 | $120.75 | $120.80 |
| Purchase #2 | $124.41 | 3.656% | $128.9584 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $198.77 | 9.354% | $217.3629 | $217.36 | $217.35 | $217.40 |
| Purchase #4 | $190.39 | 6.794% | $203.3251 | $203.33 | $203.35 | $203.30 |
| Purchase #5 | $109.72 | 9.600% | $120.2531 | $120.25 | $120.25 | $120.30 |
| Purchase #6 | $191.38 | 10.170% | $210.8433 | $210.84 | $210.85 | $210.80 |
| Purchase #7 | $126.66 | 6.778% | $135.245 | $135.25 | $135.25 | $135.20 |
| 7 purchase totals = | $1,053.85 | $1,136.7578 | $1,136.76 | $1,136.75 | $1,136.80 | |