| 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 | $147.92 | 4.392% | $154.4166 | $154.42 | $154.40 | $154.40 |
| Purchase #2 | $233.56 | 4.671% | $244.4696 | $244.47 | $244.45 | $244.50 |
| Purchase #3 | $178.26 | 3.290% | $184.1248 | $184.12 | $184.10 | $184.10 |
| Purchase #4 | $88.48 | 11.401% | $98.5676 | $98.57 | $98.55 | $98.60 |
| Purchase #5 | $75.75 | 9.752% | $83.1371 | $83.14 | $83.15 | $83.10 |
| Purchase #6 | $67.64 | 6.604% | $72.1069 | $72.11 | $72.10 | $72.10 |
| Purchase #7 | $136.75 | 13.197% | $154.7969 | $154.80 | $154.80 | $154.80 |
| 7 purchase totals = | $928.36 | $991.6195 | $991.63 | $991.55 | $991.60 | |