| 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 | $198.60 | 10.335% | $219.1253 | $219.13 | $219.15 | $219.10 |
| Purchase #2 | $168.29 | 6.732% | $179.6193 | $179.62 | $179.60 | $179.60 |
| Purchase #3 | $197.40 | 5.240% | $207.7438 | $207.74 | $207.75 | $207.70 |
| Purchase #4 | $226.41 | 7.457% | $243.2934 | $243.29 | $243.30 | $243.30 |
| Purchase #5 | $53.50 | 7.325% | $57.4189 | $57.42 | $57.40 | $57.40 |
| Purchase #6 | $216.70 | 3.181% | $223.5932 | $223.59 | $223.60 | $223.60 |
| Purchase #7 | $7.98 | 3.737% | $8.2782 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $1,068.88 | $1,139.0721 | $1,139.07 | $1,139.10 | $1,139.00 | |