| 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 | $230.65 | 4.127% | $240.1689 | $240.17 | $240.15 | $240.20 |
| Purchase #2 | $33.33 | 9.787% | $36.592 | $36.59 | $36.60 | $36.60 |
| Purchase #3 | $62.41 | 10.237% | $68.7989 | $68.80 | $68.80 | $68.80 |
| Purchase #4 | $174.40 | 11.259% | $194.0357 | $194.04 | $194.05 | $194.00 |
| Purchase #5 | $233.56 | 10.384% | $257.8129 | $257.81 | $257.80 | $257.80 |
| Purchase #6 | $172.59 | 6.240% | $183.3596 | $183.36 | $183.35 | $183.40 |
| Purchase #7 | $156.27 | 12.794% | $176.2632 | $176.26 | $176.25 | $176.30 |
| 7 purchase totals = | $1,063.21 | $1,157.0312 | $1,157.03 | $1,157.00 | $1,157.10 | |