| 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 | $150.74 | 3.375% | $155.8275 | $155.83 | $155.85 | $155.80 |
| Purchase #2 | $142.71 | 6.449% | $151.9134 | $151.91 | $151.90 | $151.90 |
| Purchase #3 | $147.83 | 9.513% | $161.8931 | $161.89 | $161.90 | $161.90 |
| Purchase #4 | $85.57 | 10.433% | $94.4975 | $94.50 | $94.50 | $94.50 |
| Purchase #5 | $125.94 | 7.751% | $135.7016 | $135.70 | $135.70 | $135.70 |
| Purchase #6 | $240.44 | 12.371% | $270.1848 | $270.18 | $270.20 | $270.20 |
| Purchase #7 | $92.60 | 10.733% | $102.5388 | $102.54 | $102.55 | $102.50 |
| 7 purchase totals = | $985.83 | $1,072.5567 | $1,072.55 | $1,072.60 | $1,072.50 | |