| 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 | $105.45 | 5.387% | $111.1306 | $111.13 | $111.15 | $111.10 |
| Purchase #2 | $134.98 | 9.286% | $147.5142 | $147.51 | $147.50 | $147.50 |
| Purchase #3 | $171.64 | 10.310% | $189.3361 | $189.34 | $189.35 | $189.30 |
| Purchase #4 | $118.38 | 3.115% | $122.0675 | $122.07 | $122.05 | $122.10 |
| Purchase #5 | $249.68 | 6.708% | $266.4285 | $266.43 | $266.45 | $266.40 |
| Purchase #6 | $13.57 | 6.103% | $14.3982 | $14.40 | $14.40 | $14.40 |
| Purchase #7 | $250.67 | 10.414% | $276.7748 | $276.77 | $276.75 | $276.80 |
| 7 purchase totals = | $1,044.37 | $1,127.6499 | $1,127.65 | $1,127.65 | $1,127.60 | |