| 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 | $143.84 | 4.127% | $149.7763 | $149.78 | $149.80 | $149.80 |
| Purchase #2 | $70.49 | 12.402% | $79.2322 | $79.23 | $79.25 | $79.20 |
| Purchase #3 | $188.35 | 7.296% | $202.092 | $202.09 | $202.10 | $202.10 |
| Purchase #4 | $198.80 | 8.678% | $216.0519 | $216.05 | $216.05 | $216.10 |
| Purchase #5 | $185.32 | 8.137% | $200.3995 | $200.40 | $200.40 | $200.40 |
| Purchase #6 | $85.44 | 4.778% | $89.5223 | $89.52 | $89.50 | $89.50 |
| Purchase #7 | $116.36 | 10.499% | $128.5766 | $128.58 | $128.60 | $128.60 |
| 7 purchase totals = | $988.60 | $1,065.6508 | $1,065.65 | $1,065.70 | $1,065.70 | |