| 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 | $138.44 | 4.144% | $144.177 | $144.18 | $144.20 | $144.20 |
| Purchase #2 | $164.56 | 4.490% | $171.9487 | $171.95 | $171.95 | $171.90 |
| Purchase #3 | $145.52 | 11.653% | $162.4774 | $162.48 | $162.50 | $162.50 |
| Purchase #4 | $217.68 | 11.180% | $242.0166 | $242.02 | $242.00 | $242.00 |
| Purchase #5 | $37.60 | 8.675% | $40.8618 | $40.86 | $40.85 | $40.90 |
| Purchase #6 | $174.91 | 13.444% | $198.4249 | $198.42 | $198.40 | $198.40 |
| Purchase #7 | $192.73 | 7.388% | $206.9689 | $206.97 | $206.95 | $207.00 |
| 7 purchase totals = | $1,071.44 | $1,166.8753 | $1,166.88 | $1,166.85 | $1,166.90 | |