| 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 | $142.29 | 9.139% | $155.2939 | $155.29 | $155.30 | $155.30 |
| Purchase #2 | $125.92 | 8.748% | $136.9355 | $136.94 | $136.95 | $136.90 |
| Purchase #3 | $60.54 | 12.141% | $67.8902 | $67.89 | $67.90 | $67.90 |
| Purchase #4 | $64.68 | 10.264% | $71.3188 | $71.32 | $71.30 | $71.30 |
| Purchase #5 | $135.98 | 12.668% | $153.2059 | $153.21 | $153.20 | $153.20 |
| Purchase #6 | $95.30 | 7.442% | $102.3922 | $102.39 | $102.40 | $102.40 |
| Purchase #7 | $209.27 | 10.335% | $230.8981 | $230.90 | $230.90 | $230.90 |
| 7 purchase totals = | $833.98 | $917.9346 | $917.94 | $917.95 | $917.90 | |