| 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 | $137.30 | 3.517% | $142.1288 | $142.13 | $142.15 | $142.10 |
| Purchase #2 | $139.42 | 12.740% | $157.1821 | $157.18 | $157.20 | $157.20 |
| Purchase #3 | $50.73 | 10.864% | $56.2413 | $56.24 | $56.25 | $56.20 |
| Purchase #4 | $212.27 | 6.174% | $225.3755 | $225.38 | $225.40 | $225.40 |
| Purchase #5 | $115.30 | 11.621% | $128.699 | $128.70 | $128.70 | $128.70 |
| Purchase #6 | $175.86 | 6.598% | $187.4632 | $187.46 | $187.45 | $187.50 |
| Purchase #7 | $110.79 | 7.639% | $119.2532 | $119.25 | $119.25 | $119.30 |
| 7 purchase totals = | $941.67 | $1,016.3431 | $1,016.34 | $1,016.40 | $1,016.40 | |