| 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 | $128.35 | 5.705% | $135.6724 | $135.67 | $135.65 | $135.70 |
| Purchase #2 | $60.91 | 3.284% | $62.9103 | $62.91 | $62.90 | $62.90 |
| Purchase #3 | $238.37 | 6.517% | $253.9046 | $253.90 | $253.90 | $253.90 |
| Purchase #4 | $186.52 | 10.718% | $206.5112 | $206.51 | $206.50 | $206.50 |
| Purchase #5 | $12.56 | 7.734% | $13.5314 | $13.53 | $13.55 | $13.50 |
| Purchase #6 | $153.30 | 5.805% | $162.1991 | $162.20 | $162.20 | $162.20 |
| Purchase #7 | $76.91 | 3.681% | $79.7411 | $79.74 | $79.75 | $79.70 |
| 7 purchase totals = | $856.92 | $914.4701 | $914.46 | $914.45 | $914.40 | |