| 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 | $148.98 | 7.317% | $159.8809 | $159.88 | $159.90 | $159.90 |
| Purchase #2 | $132.66 | 5.543% | $140.0133 | $140.01 | $140.00 | $140.00 |
| Purchase #3 | $26.72 | 8.299% | $28.9375 | $28.94 | $28.95 | $28.90 |
| Purchase #4 | $215.58 | 11.199% | $239.7228 | $239.72 | $239.70 | $239.70 |
| Purchase #5 | $106.30 | 4.350% | $110.9241 | $110.92 | $110.90 | $110.90 |
| Purchase #6 | $223.47 | 11.155% | $248.3981 | $248.40 | $248.40 | $248.40 |
| Purchase #7 | $241.82 | 4.843% | $253.5313 | $253.53 | $253.55 | $253.50 |
| 7 purchase totals = | $1,095.53 | $1,181.4080 | $1,181.40 | $1,181.40 | $1,181.30 | |