| 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 | $153.33 | 4.511% | $160.2467 | $160.25 | $160.25 | $160.20 |
| Purchase #2 | $122.70 | 10.447% | $135.5185 | $135.52 | $135.50 | $135.50 |
| Purchase #3 | $155.72 | 4.333% | $162.4673 | $162.47 | $162.45 | $162.50 |
| Purchase #4 | $8.52 | 7.405% | $9.1509 | $9.15 | $9.15 | $9.20 |
| Purchase #5 | $101.76 | 11.261% | $113.2192 | $113.22 | $113.20 | $113.20 |
| Purchase #6 | $117.45 | 8.416% | $127.3346 | $127.33 | $127.35 | $127.30 |
| Purchase #7 | $153.26 | 3.835% | $159.1375 | $159.14 | $159.15 | $159.10 |
| 7 purchase totals = | $812.74 | $867.0747 | $867.08 | $867.05 | $867.00 | |