| 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 | $215.38 | 7.201% | $230.8895 | $230.89 | $230.90 | $230.90 |
| Purchase #2 | $196.83 | 6.865% | $210.3424 | $210.34 | $210.35 | $210.30 |
| Purchase #3 | $126.52 | 9.742% | $138.8456 | $138.85 | $138.85 | $138.80 |
| Purchase #4 | $164.88 | 13.575% | $187.2625 | $187.26 | $187.25 | $187.30 |
| Purchase #5 | $214.70 | 8.585% | $233.132 | $233.13 | $233.15 | $233.10 |
| Purchase #6 | $7.28 | 7.168% | $7.8018 | $7.80 | $7.80 | $7.80 |
| Purchase #7 | $157.51 | 4.691% | $164.8988 | $164.90 | $164.90 | $164.90 |
| 7 purchase totals = | $1,083.10 | $1,173.1726 | $1,173.17 | $1,173.20 | $1,173.10 | |