| 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 | $232.88 | 9.868% | $255.8606 | $255.86 | $255.85 | $255.90 |
| Purchase #2 | $225.42 | 10.708% | $249.558 | $249.56 | $249.55 | $249.60 |
| Purchase #3 | $135.49 | 7.792% | $146.0474 | $146.05 | $146.05 | $146.00 |
| Purchase #4 | $245.62 | 10.774% | $272.0831 | $272.08 | $272.10 | $272.10 |
| Purchase #5 | $166.82 | 13.503% | $189.3457 | $189.35 | $189.35 | $189.30 |
| Purchase #6 | $39.55 | 13.192% | $44.7674 | $44.77 | $44.75 | $44.80 |
| Purchase #7 | $75.60 | 4.623% | $79.095 | $79.10 | $79.10 | $79.10 |
| 7 purchase totals = | $1,121.38 | $1,236.7572 | $1,236.77 | $1,236.75 | $1,236.80 | |