| 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 | $103.75 | 8.519% | $112.5885 | $112.59 | $112.60 | $112.60 |
| Purchase #2 | $134.91 | 8.204% | $145.978 | $145.98 | $146.00 | $146.00 |
| Purchase #3 | $120.40 | 12.455% | $135.3958 | $135.40 | $135.40 | $135.40 |
| Purchase #4 | $63.52 | 6.794% | $67.8355 | $67.84 | $67.85 | $67.80 |
| Purchase #5 | $128.26 | 8.555% | $139.2326 | $139.23 | $139.25 | $139.20 |
| Purchase #6 | $86.43 | 13.615% | $98.1974 | $98.20 | $98.20 | $98.20 |
| Purchase #7 | $192.88 | 8.650% | $209.5641 | $209.56 | $209.55 | $209.60 |
| 7 purchase totals = | $830.15 | $908.7919 | $908.80 | $908.85 | $908.80 | |