| 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 | $109.68 | 4.390% | $114.495 | $114.50 | $114.50 | $114.50 |
| Purchase #2 | $132.53 | 11.150% | $147.3071 | $147.31 | $147.30 | $147.30 |
| Purchase #3 | $105.89 | 9.666% | $116.1253 | $116.13 | $116.15 | $116.10 |
| Purchase #4 | $121.99 | 11.309% | $135.7858 | $135.79 | $135.80 | $135.80 |
| Purchase #5 | $234.40 | 8.831% | $255.0999 | $255.10 | $255.10 | $255.10 |
| Purchase #6 | $142.50 | 3.417% | $147.3692 | $147.37 | $147.35 | $147.40 |
| Purchase #7 | $142.49 | 7.595% | $153.3121 | $153.31 | $153.30 | $153.30 |
| 7 purchase totals = | $989.48 | $1,069.4944 | $1,069.51 | $1,069.50 | $1,069.50 | |