| 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 | $134.86 | 4.702% | $141.2011 | $141.20 | $141.20 | $141.20 |
| Purchase #2 | $25.59 | 11.472% | $28.5257 | $28.53 | $28.55 | $28.50 |
| Purchase #3 | $73.26 | 12.770% | $82.6153 | $82.62 | $82.60 | $82.60 |
| Purchase #4 | $209.68 | 6.660% | $223.6447 | $223.64 | $223.65 | $223.60 |
| Purchase #5 | $135.43 | 6.142% | $143.7481 | $143.75 | $143.75 | $143.70 |
| Purchase #6 | $28.25 | 4.518% | $29.5263 | $29.53 | $29.55 | $29.50 |
| Purchase #7 | $138.63 | 12.286% | $155.6621 | $155.66 | $155.65 | $155.70 |
| 7 purchase totals = | $745.70 | $804.9233 | $804.93 | $804.95 | $804.80 | |