| 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 | $178.70 | 6.713% | $190.6961 | $190.70 | $190.70 | $190.70 |
| Purchase #2 | $210.50 | 6.166% | $223.4794 | $223.48 | $223.50 | $223.50 |
| Purchase #3 | $250.57 | 7.279% | $268.809 | $268.81 | $268.80 | $268.80 |
| Purchase #4 | $30.88 | 8.788% | $33.5937 | $33.59 | $33.60 | $33.60 |
| Purchase #5 | $110.37 | 9.231% | $120.5583 | $120.56 | $120.55 | $120.60 |
| Purchase #6 | $245.88 | 7.340% | $263.9276 | $263.93 | $263.95 | $263.90 |
| Purchase #7 | $234.44 | 13.504% | $266.0988 | $266.10 | $266.10 | $266.10 |
| 7 purchase totals = | $1,261.34 | $1,367.1629 | $1,367.17 | $1,367.20 | $1,367.20 | |