| 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 | $129.67 | 4.473% | $135.4701 | $135.47 | $135.45 | $135.50 |
| Purchase #2 | $224.28 | 8.439% | $243.207 | $243.21 | $243.20 | $243.20 |
| Purchase #3 | $178.59 | 4.709% | $186.9998 | $187.00 | $187.00 | $187.00 |
| Purchase #4 | $80.65 | 8.439% | $87.4561 | $87.46 | $87.45 | $87.50 |
| Purchase #5 | $32.31 | 8.298% | $34.9911 | $34.99 | $35.00 | $35.00 |
| Purchase #6 | $101.85 | 5.582% | $107.5353 | $107.54 | $107.55 | $107.50 |
| Purchase #7 | $49.95 | 3.492% | $51.6943 | $51.69 | $51.70 | $51.70 |
| 7 purchase totals = | $797.30 | $847.3537 | $847.36 | $847.35 | $847.40 | |