| 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 | $128.48 | 4.626% | $134.4235 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $39.27 | 11.271% | $43.6961 | $43.70 | $43.70 | $43.70 |
| Purchase #3 | $138.37 | 6.133% | $146.8562 | $146.86 | $146.85 | $146.90 |
| Purchase #4 | $125.45 | 9.569% | $137.4543 | $137.45 | $137.45 | $137.50 |
| Purchase #5 | $247.41 | 7.835% | $266.7946 | $266.79 | $266.80 | $266.80 |
| Purchase #6 | $228.31 | 13.127% | $258.2803 | $258.28 | $258.30 | $258.30 |
| Purchase #7 | $208.94 | 7.443% | $224.4914 | $224.49 | $224.50 | $224.50 |
| 7 purchase totals = | $1,116.23 | $1,211.9964 | $1,211.99 | $1,212.00 | $1,212.10 | |