| 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 | $191.50 | 4.132% | $199.4128 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $228.90 | 8.411% | $248.1528 | $248.15 | $248.15 | $248.20 |
| Purchase #3 | $152.57 | 12.209% | $171.1973 | $171.20 | $171.20 | $171.20 |
| Purchase #4 | $194.58 | 10.547% | $215.1024 | $215.10 | $215.10 | $215.10 |
| Purchase #5 | $98.34 | 7.309% | $105.5277 | $105.53 | $105.55 | $105.50 |
| Purchase #6 | $45.35 | 9.523% | $49.6687 | $49.67 | $49.65 | $49.70 |
| Purchase #7 | $120.86 | 13.148% | $136.7507 | $136.75 | $136.75 | $136.80 |
| 7 purchase totals = | $1,032.10 | $1,125.8124 | $1,125.81 | $1,125.80 | $1,125.90 | |