| 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 | $180.71 | 6.415% | $192.3025 | $192.30 | $192.30 | $192.30 |
| Purchase #2 | $200.44 | 6.397% | $213.2621 | $213.26 | $213.25 | $213.30 |
| Purchase #3 | $177.37 | 4.471% | $185.3002 | $185.30 | $185.30 | $185.30 |
| Purchase #4 | $123.32 | 9.475% | $135.0046 | $135.00 | $135.00 | $135.00 |
| Purchase #5 | $219.86 | 8.422% | $238.3766 | $238.38 | $238.40 | $238.40 |
| Purchase #6 | $105.97 | 7.758% | $114.1912 | $114.19 | $114.20 | $114.20 |
| Purchase #7 | $143.28 | 9.404% | $156.7541 | $156.75 | $156.75 | $156.80 |
| 7 purchase totals = | $1,150.95 | $1,235.1913 | $1,235.18 | $1,235.20 | $1,235.30 | |