| 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 | $133.28 | 10.773% | $147.6383 | $147.64 | $147.65 | $147.60 |
| Purchase #2 | $45.85 | 12.664% | $51.6564 | $51.66 | $51.65 | $51.70 |
| Purchase #3 | $138.50 | 12.690% | $156.0757 | $156.08 | $156.10 | $156.10 |
| Purchase #4 | $64.92 | 3.355% | $67.0981 | $67.10 | $67.10 | $67.10 |
| Purchase #5 | $240.41 | 11.579% | $268.2471 | $268.25 | $268.25 | $268.20 |
| Purchase #6 | $110.58 | 3.632% | $114.5963 | $114.60 | $114.60 | $114.60 |
| Purchase #7 | $241.99 | 10.825% | $268.1854 | $268.19 | $268.20 | $268.20 |
| 7 purchase totals = | $975.53 | $1,073.4973 | $1,073.52 | $1,073.55 | $1,073.50 | |