| 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 | $122.34 | 9.231% | $133.6332 | $133.63 | $133.65 | $133.60 |
| Purchase #2 | $108.92 | 7.614% | $117.2132 | $117.21 | $117.20 | $117.20 |
| Purchase #3 | $185.52 | 10.173% | $204.3929 | $204.39 | $204.40 | $204.40 |
| Purchase #4 | $133.94 | 4.539% | $140.0195 | $140.02 | $140.00 | $140.00 |
| Purchase #5 | $146.59 | 10.123% | $161.4293 | $161.43 | $161.45 | $161.40 |
| Purchase #6 | $31.57 | 7.778% | $34.0255 | $34.03 | $34.05 | $34.00 |
| Purchase #7 | $211.96 | 13.403% | $240.369 | $240.37 | $240.35 | $240.40 |
| 7 purchase totals = | $940.84 | $1,031.0826 | $1,031.08 | $1,031.10 | $1,031.00 | |