| 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 | $142.29 | 10.364% | $157.0369 | $157.04 | $157.05 | $157.00 |
| Purchase #2 | $70.64 | 7.617% | $76.0206 | $76.02 | $76.00 | $76.00 |
| Purchase #3 | $108.77 | 12.769% | $122.6588 | $122.66 | $122.65 | $122.70 |
| Purchase #4 | $81.33 | 11.123% | $90.3763 | $90.38 | $90.40 | $90.40 |
| Purchase #5 | $5.67 | 13.455% | $6.4329 | $6.43 | $6.45 | $6.40 |
| Purchase #6 | $55.62 | 10.370% | $61.3878 | $61.39 | $61.40 | $61.40 |
| Purchase #7 | $222.48 | 6.736% | $237.4663 | $237.47 | $237.45 | $237.50 |
| 7 purchase totals = | $686.80 | $751.3796 | $751.39 | $751.40 | $751.40 | |