| 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 | $19.67 | 4.628% | $20.5803 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $134.81 | 7.761% | $145.2726 | $145.27 | $145.25 | $145.30 |
| Purchase #3 | $197.30 | 13.775% | $224.4781 | $224.48 | $224.50 | $224.50 |
| Purchase #4 | $135.47 | 6.166% | $143.8231 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $248.69 | 7.649% | $267.7123 | $267.71 | $267.70 | $267.70 |
| Purchase #6 | $198.99 | 9.822% | $218.5348 | $218.53 | $218.55 | $218.50 |
| Purchase #7 | $197.59 | 11.466% | $220.2457 | $220.25 | $220.25 | $220.20 |
| 7 purchase totals = | $1,132.52 | $1,240.6469 | $1,240.64 | $1,240.65 | $1,240.60 | |