| 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 | $126.70 | 7.384% | $136.0555 | $136.06 | $136.05 | $136.10 |
| Purchase #2 | $126.44 | 3.346% | $130.6707 | $130.67 | $130.65 | $130.70 |
| Purchase #3 | $226.50 | 5.451% | $238.8465 | $238.85 | $238.85 | $238.80 |
| Purchase #4 | $9.66 | 7.272% | $10.3625 | $10.36 | $10.35 | $10.40 |
| Purchase #5 | $191.79 | 11.282% | $213.4277 | $213.43 | $213.45 | $213.40 |
| Purchase #6 | $19.47 | 8.381% | $21.1018 | $21.10 | $21.10 | $21.10 |
| Purchase #7 | $134.55 | 6.211% | $142.9069 | $142.91 | $142.90 | $142.90 |
| 7 purchase totals = | $835.11 | $893.3716 | $893.38 | $893.35 | $893.40 | |