| 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 | $106.96 | 13.842% | $121.7654 | $121.77 | $121.75 | $121.80 |
| Purchase #2 | $124.56 | 4.409% | $130.0519 | $130.05 | $130.05 | $130.10 |
| Purchase #3 | $192.38 | 11.263% | $214.0478 | $214.05 | $214.05 | $214.00 |
| Purchase #4 | $248.78 | 11.670% | $277.8126 | $277.81 | $277.80 | $277.80 |
| Purchase #5 | $144.33 | 6.243% | $153.3405 | $153.34 | $153.35 | $153.30 |
| Purchase #6 | $212.85 | 11.689% | $237.73 | $237.73 | $237.75 | $237.70 |
| Purchase #7 | $250.48 | 3.192% | $258.4753 | $258.48 | $258.50 | $258.50 |
| 7 purchase totals = | $1,280.34 | $1,393.2235 | $1,393.23 | $1,393.25 | $1,393.20 | |