| 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 | $238.26 | 7.622% | $256.4202 | $256.42 | $256.40 | $256.40 |
| Purchase #2 | $181.74 | 5.512% | $191.7575 | $191.76 | $191.75 | $191.80 |
| Purchase #3 | $139.30 | 6.443% | $148.2751 | $148.28 | $148.30 | $148.30 |
| Purchase #4 | $241.37 | 10.501% | $266.7163 | $266.72 | $266.70 | $266.70 |
| Purchase #5 | $40.75 | 9.471% | $44.6094 | $44.61 | $44.60 | $44.60 |
| Purchase #6 | $83.64 | 10.203% | $92.1738 | $92.17 | $92.15 | $92.20 |
| Purchase #7 | $102.84 | 11.711% | $114.8836 | $114.88 | $114.90 | $114.90 |
| 7 purchase totals = | $1,027.90 | $1,114.8359 | $1,114.84 | $1,114.80 | $1,114.90 | |