| 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 | $144.80 | 6.600% | $154.3568 | $154.36 | $154.35 | $154.40 |
| Purchase #2 | $193.40 | 9.151% | $211.098 | $211.10 | $211.10 | $211.10 |
| Purchase #3 | $5.75 | 10.855% | $6.3742 | $6.37 | $6.35 | $6.40 |
| Purchase #4 | $200.32 | 5.305% | $210.947 | $210.95 | $210.95 | $210.90 |
| Purchase #5 | $89.88 | 12.448% | $101.0683 | $101.07 | $101.05 | $101.10 |
| Purchase #6 | $171.51 | 13.472% | $194.6158 | $194.62 | $194.60 | $194.60 |
| Purchase #7 | $8.29 | 5.282% | $8.7279 | $8.73 | $8.75 | $8.70 |
| 7 purchase totals = | $813.95 | $887.1880 | $887.20 | $887.15 | $887.20 | |