| 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 | $137.80 | 7.345% | $147.9214 | $147.92 | $147.90 | $147.90 |
| Purchase #2 | $85.87 | 6.570% | $91.5117 | $91.51 | $91.50 | $91.50 |
| Purchase #3 | $206.30 | 6.676% | $220.0726 | $220.07 | $220.05 | $220.10 |
| Purchase #4 | $119.97 | 11.292% | $133.517 | $133.52 | $133.50 | $133.50 |
| Purchase #5 | $235.69 | 7.643% | $253.7038 | $253.70 | $253.70 | $253.70 |
| Purchase #6 | $231.47 | 5.380% | $243.9231 | $243.92 | $243.90 | $243.90 |
| Purchase #7 | $198.30 | 9.789% | $217.7116 | $217.71 | $217.70 | $217.70 |
| 7 purchase totals = | $1,215.40 | $1,308.3612 | $1,308.35 | $1,308.25 | $1,308.30 | |