| 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 | $130.89 | 3.188% | $135.0628 | $135.06 | $135.05 | $135.10 |
| Purchase #2 | $125.50 | 8.868% | $136.6293 | $136.63 | $136.65 | $136.60 |
| Purchase #3 | $214.76 | 7.462% | $230.7854 | $230.79 | $230.80 | $230.80 |
| Purchase #4 | $198.85 | 4.204% | $207.2097 | $207.21 | $207.20 | $207.20 |
| Purchase #5 | $95.71 | 12.511% | $107.6843 | $107.68 | $107.70 | $107.70 |
| Purchase #6 | $55.38 | 5.142% | $58.2276 | $58.23 | $58.25 | $58.20 |
| Purchase #7 | $8.91 | 12.217% | $9.9985 | $10.00 | $10.00 | $10.00 |
| 7 purchase totals = | $830.00 | $885.5976 | $885.60 | $885.65 | $885.60 | |