| 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 | $153.30 | 10.128% | $168.8262 | $168.83 | $168.85 | $168.80 |
| Purchase #2 | $190.44 | 10.419% | $210.2819 | $210.28 | $210.30 | $210.30 |
| Purchase #3 | $174.61 | 10.826% | $193.5133 | $193.51 | $193.50 | $193.50 |
| Purchase #4 | $224.34 | 11.280% | $249.6456 | $249.65 | $249.65 | $249.60 |
| Purchase #5 | $215.42 | 9.647% | $236.2016 | $236.20 | $236.20 | $236.20 |
| Purchase #6 | $38.66 | 13.776% | $43.9858 | $43.99 | $44.00 | $44.00 |
| Purchase #7 | $121.62 | 5.269% | $128.0282 | $128.03 | $128.05 | $128.00 |
| 7 purchase totals = | $1,118.39 | $1,230.4826 | $1,230.49 | $1,230.55 | $1,230.40 | |