| 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 | $142.76 | 3.745% | $148.1064 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $29.72 | 7.616% | $31.9835 | $31.98 | $32.00 | $32.00 |
| Purchase #3 | $130.59 | 3.161% | $134.7179 | $134.72 | $134.70 | $134.70 |
| Purchase #4 | $234.60 | 4.318% | $244.73 | $244.73 | $244.75 | $244.70 |
| Purchase #5 | $218.51 | 12.281% | $245.3452 | $245.35 | $245.35 | $245.30 |
| Purchase #6 | $34.75 | 12.134% | $38.9666 | $38.97 | $38.95 | $39.00 |
| Purchase #7 | $21.30 | 5.793% | $22.5339 | $22.53 | $22.55 | $22.50 |
| 7 purchase totals = | $812.23 | $866.3835 | $866.39 | $866.40 | $866.30 | |