| 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 | $147.26 | 7.168% | $157.8156 | $157.82 | $157.80 | $157.80 |
| Purchase #2 | $84.96 | 7.137% | $91.0236 | $91.02 | $91.00 | $91.00 |
| Purchase #3 | $245.56 | 4.318% | $256.1633 | $256.16 | $256.15 | $256.20 |
| Purchase #4 | $184.40 | 10.620% | $203.9833 | $203.98 | $204.00 | $204.00 |
| Purchase #5 | $107.31 | 6.434% | $114.2143 | $114.21 | $114.20 | $114.20 |
| Purchase #6 | $225.27 | 13.761% | $256.2694 | $256.27 | $256.25 | $256.30 |
| Purchase #7 | $74.83 | 6.789% | $79.9102 | $79.91 | $79.90 | $79.90 |
| 7 purchase totals = | $1,069.59 | $1,159.3797 | $1,159.37 | $1,159.30 | $1,159.40 | |