| 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 | $133.93 | 4.535% | $140.0037 | $140.00 | $140.00 | $140.00 |
| Purchase #2 | $131.95 | 9.373% | $144.3177 | $144.32 | $144.30 | $144.30 |
| Purchase #3 | $85.67 | 4.158% | $89.2322 | $89.23 | $89.25 | $89.20 |
| Purchase #4 | $210.36 | 4.330% | $219.4686 | $219.47 | $219.45 | $219.50 |
| Purchase #5 | $242.44 | 6.172% | $257.4034 | $257.40 | $257.40 | $257.40 |
| Purchase #6 | $120.83 | 10.136% | $133.0773 | $133.08 | $133.10 | $133.10 |
| Purchase #7 | $189.63 | 4.385% | $197.9453 | $197.95 | $197.95 | $197.90 |
| 7 purchase totals = | $1,114.81 | $1,181.4482 | $1,181.45 | $1,181.45 | $1,181.40 | |