| 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 | $176.58 | 6.505% | $188.0665 | $188.07 | $188.05 | $188.10 |
| Purchase #2 | $202.73 | 13.631% | $230.3641 | $230.36 | $230.35 | $230.40 |
| Purchase #3 | $169.77 | 12.812% | $191.5209 | $191.52 | $191.50 | $191.50 |
| Purchase #4 | $139.57 | 8.216% | $151.0371 | $151.04 | $151.05 | $151.00 |
| Purchase #5 | $31.61 | 9.240% | $34.5308 | $34.53 | $34.55 | $34.50 |
| Purchase #6 | $174.29 | 6.147% | $185.0036 | $185.00 | $185.00 | $185.00 |
| Purchase #7 | $136.59 | 3.358% | $141.1767 | $141.18 | $141.20 | $141.20 |
| 7 purchase totals = | $1,031.14 | $1,121.6997 | $1,121.70 | $1,121.70 | $1,121.70 | |