| 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 | $160.90 | 10.618% | $177.9844 | $177.98 | $178.00 | $178.00 |
| Purchase #2 | $161.58 | 10.626% | $178.7495 | $178.75 | $178.75 | $178.70 |
| Purchase #3 | $98.72 | 4.148% | $102.8149 | $102.81 | $102.80 | $102.80 |
| Purchase #4 | $144.41 | 9.727% | $158.4568 | $158.46 | $158.45 | $158.50 |
| Purchase #5 | $147.44 | 5.309% | $155.2676 | $155.27 | $155.25 | $155.30 |
| Purchase #6 | $246.54 | 9.337% | $269.5594 | $269.56 | $269.55 | $269.60 |
| Purchase #7 | $137.45 | 7.332% | $147.5278 | $147.53 | $147.55 | $147.50 |
| 7 purchase totals = | $1,097.04 | $1,190.3604 | $1,190.36 | $1,190.35 | $1,190.40 | |