| 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 | $131.91 | 6.480% | $140.4578 | $140.46 | $140.45 | $140.50 |
| Purchase #2 | $238.47 | 8.598% | $258.9737 | $258.97 | $258.95 | $259.00 |
| Purchase #3 | $116.80 | 3.401% | $120.7724 | $120.77 | $120.75 | $120.80 |
| Purchase #4 | $243.64 | 4.352% | $254.2432 | $254.24 | $254.25 | $254.20 |
| Purchase #5 | $237.78 | 13.803% | $270.6008 | $270.60 | $270.60 | $270.60 |
| Purchase #6 | $204.66 | 9.379% | $223.8551 | $223.86 | $223.85 | $223.90 |
| Purchase #7 | $203.77 | 4.590% | $213.123 | $213.12 | $213.10 | $213.10 |
| 7 purchase totals = | $1,377.03 | $1,482.0260 | $1,482.02 | $1,481.95 | $1,482.10 | |