| 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 | $116.46 | 10.591% | $128.7943 | $128.79 | $128.80 | $128.80 |
| Purchase #2 | $81.43 | 5.162% | $85.6334 | $85.63 | $85.65 | $85.60 |
| Purchase #3 | $144.80 | 3.450% | $149.7956 | $149.80 | $149.80 | $149.80 |
| Purchase #4 | $208.72 | 3.232% | $215.4658 | $215.47 | $215.45 | $215.50 |
| Purchase #5 | $224.28 | 7.837% | $241.8568 | $241.86 | $241.85 | $241.90 |
| Purchase #6 | $233.33 | 10.648% | $258.175 | $258.18 | $258.20 | $258.20 |
| Purchase #7 | $41.98 | 8.617% | $45.5974 | $45.60 | $45.60 | $45.60 |
| 7 purchase totals = | $1,051.00 | $1,125.3183 | $1,125.33 | $1,125.35 | $1,125.40 | |