| 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 | $222.67 | 11.752% | $248.8382 | $248.84 | $248.85 | $248.80 |
| Purchase #2 | $136.58 | 7.681% | $147.0707 | $147.07 | $147.05 | $147.10 |
| Purchase #3 | $89.63 | 10.155% | $98.7319 | $98.73 | $98.75 | $98.70 |
| Purchase #4 | $216.68 | 13.499% | $245.9296 | $245.93 | $245.95 | $245.90 |
| Purchase #5 | $246.31 | 8.405% | $267.0124 | $267.01 | $267.00 | $267.00 |
| Purchase #6 | $41.83 | 7.552% | $44.989 | $44.99 | $45.00 | $45.00 |
| Purchase #7 | $86.31 | 8.251% | $93.4314 | $93.43 | $93.45 | $93.40 |
| 7 purchase totals = | $1,040.01 | $1,146.0032 | $1,146.00 | $1,146.05 | $1,145.90 | |