| 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 | $138.98 | 6.520% | $148.0415 | $148.04 | $148.05 | $148.00 |
| Purchase #2 | $231.32 | 4.504% | $241.7387 | $241.74 | $241.75 | $241.70 |
| Purchase #3 | $118.74 | 10.470% | $131.1721 | $131.17 | $131.15 | $131.20 |
| Purchase #4 | $98.76 | 6.829% | $105.5043 | $105.50 | $105.50 | $105.50 |
| Purchase #5 | $232.38 | 13.254% | $263.1796 | $263.18 | $263.20 | $263.20 |
| Purchase #6 | $31.65 | 10.326% | $34.9182 | $34.92 | $34.90 | $34.90 |
| Purchase #7 | $241.50 | 7.242% | $258.9894 | $258.99 | $259.00 | $259.00 |
| 7 purchase totals = | $1,093.33 | $1,183.5438 | $1,183.54 | $1,183.55 | $1,183.50 | |