| 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 | $139.83 | 6.629% | $149.0993 | $149.10 | $149.10 | $149.10 |
| Purchase #2 | $206.63 | 11.724% | $230.8553 | $230.86 | $230.85 | $230.90 |
| Purchase #3 | $168.92 | 12.322% | $189.7343 | $189.73 | $189.75 | $189.70 |
| Purchase #4 | $17.26 | 9.429% | $18.8874 | $18.89 | $18.90 | $18.90 |
| Purchase #5 | $109.71 | 5.671% | $115.9317 | $115.93 | $115.95 | $115.90 |
| Purchase #6 | $100.33 | 11.169% | $111.5359 | $111.54 | $111.55 | $111.50 |
| Purchase #7 | $195.68 | 11.254% | $217.7018 | $217.70 | $217.70 | $217.70 |
| 7 purchase totals = | $938.36 | $1,033.7457 | $1,033.75 | $1,033.80 | $1,033.70 | |