| 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 | $128.54 | 8.845% | $139.9094 | $139.91 | $139.90 | $139.90 |
| Purchase #2 | $188.48 | 13.387% | $213.7118 | $213.71 | $213.70 | $213.70 |
| Purchase #3 | $236.97 | 6.105% | $251.437 | $251.44 | $251.45 | $251.40 |
| Purchase #4 | $217.35 | 11.511% | $242.3692 | $242.37 | $242.35 | $242.40 |
| Purchase #5 | $65.96 | 5.597% | $69.6518 | $69.65 | $69.65 | $69.70 |
| Purchase #6 | $153.45 | 13.797% | $174.6215 | $174.62 | $174.60 | $174.60 |
| Purchase #7 | $80.99 | 5.487% | $85.4339 | $85.43 | $85.45 | $85.40 |
| 7 purchase totals = | $1,071.74 | $1,177.1346 | $1,177.13 | $1,177.10 | $1,177.10 | |