| 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 | $130.63 | 7.818% | $140.8427 | $140.84 | $140.85 | $140.80 |
| Purchase #2 | $56.95 | 13.199% | $64.4668 | $64.47 | $64.45 | $64.50 |
| Purchase #3 | $196.75 | 4.773% | $206.1409 | $206.14 | $206.15 | $206.10 |
| Purchase #4 | $154.70 | 5.549% | $163.2843 | $163.28 | $163.30 | $163.30 |
| Purchase #5 | $15.31 | 9.716% | $16.7975 | $16.80 | $16.80 | $16.80 |
| Purchase #6 | $157.63 | 6.351% | $167.6411 | $167.64 | $167.65 | $167.60 |
| Purchase #7 | $238.79 | 13.393% | $270.7711 | $270.77 | $270.75 | $270.80 |
| 7 purchase totals = | $950.76 | $1,029.9444 | $1,029.94 | $1,029.95 | $1,029.90 | |