| 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 | $107.39 | 9.133% | $117.1979 | $117.20 | $117.20 | $117.20 |
| Purchase #2 | $139.92 | 9.729% | $153.5328 | $153.53 | $153.55 | $153.50 |
| Purchase #3 | $144.25 | 4.637% | $150.9389 | $150.94 | $150.95 | $150.90 |
| Purchase #4 | $118.88 | 7.826% | $128.1835 | $128.18 | $128.20 | $128.20 |
| Purchase #5 | $193.52 | 7.592% | $208.212 | $208.21 | $208.20 | $208.20 |
| Purchase #6 | $236.74 | 13.123% | $267.8074 | $267.81 | $267.80 | $267.80 |
| Purchase #7 | $183.40 | 4.211% | $191.123 | $191.12 | $191.10 | $191.10 |
| 7 purchase totals = | $1,124.10 | $1,216.9955 | $1,216.99 | $1,217.00 | $1,216.90 | |