| 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 | $133.29 | 5.506% | $140.6289 | $140.63 | $140.65 | $140.60 |
| Purchase #2 | $222.29 | 9.254% | $242.8607 | $242.86 | $242.85 | $242.90 |
| Purchase #3 | $66.90 | 10.833% | $74.1473 | $74.15 | $74.15 | $74.10 |
| Purchase #4 | $181.67 | 10.164% | $200.1349 | $200.13 | $200.15 | $200.10 |
| Purchase #5 | $107.45 | 11.133% | $119.4124 | $119.41 | $119.40 | $119.40 |
| Purchase #6 | $5.32 | 8.163% | $5.7543 | $5.75 | $5.75 | $5.80 |
| Purchase #7 | $219.30 | 8.532% | $238.0107 | $238.01 | $238.00 | $238.00 |
| 7 purchase totals = | $936.22 | $1,020.9492 | $1,020.94 | $1,020.95 | $1,020.90 | |