| 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 | $133.92 | 6.605% | $142.7654 | $142.77 | $142.75 | $142.80 |
| Purchase #2 | $120.90 | 10.416% | $133.4929 | $133.49 | $133.50 | $133.50 |
| Purchase #3 | $249.82 | 7.434% | $268.3916 | $268.39 | $268.40 | $268.40 |
| Purchase #4 | $121.47 | 4.597% | $127.054 | $127.05 | $127.05 | $127.10 |
| Purchase #5 | $153.76 | 3.425% | $159.0263 | $159.03 | $159.05 | $159.00 |
| Purchase #6 | $161.28 | 6.672% | $172.0406 | $172.04 | $172.05 | $172.00 |
| Purchase #7 | $63.70 | 7.822% | $68.6826 | $68.68 | $68.70 | $68.70 |
| 7 purchase totals = | $1,004.85 | $1,071.4534 | $1,071.45 | $1,071.50 | $1,071.50 | |