| 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 | $126.59 | 5.360% | $133.3752 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $238.56 | 11.832% | $266.7864 | $266.79 | $266.80 | $266.80 |
| Purchase #3 | $134.54 | 7.842% | $145.0906 | $145.09 | $145.10 | $145.10 |
| Purchase #4 | $20.40 | 6.209% | $21.6666 | $21.67 | $21.65 | $21.70 |
| Purchase #5 | $214.50 | 5.423% | $226.1323 | $226.13 | $226.15 | $226.10 |
| Purchase #6 | $19.42 | 4.517% | $20.2972 | $20.30 | $20.30 | $20.30 |
| Purchase #7 | $155.35 | 4.700% | $162.6515 | $162.65 | $162.65 | $162.70 |
| 7 purchase totals = | $909.36 | $975.9998 | $976.01 | $976.05 | $976.10 | |