| 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 | $6.38 | 10.196% | $7.0305 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $216.34 | 9.152% | $236.1394 | $236.14 | $236.15 | $236.10 |
| Purchase #3 | $247.25 | 7.354% | $265.4328 | $265.43 | $265.45 | $265.40 |
| Purchase #4 | $196.35 | 3.792% | $203.7956 | $203.80 | $203.80 | $203.80 |
| Purchase #5 | $120.49 | 12.593% | $135.6633 | $135.66 | $135.65 | $135.70 |
| Purchase #6 | $212.47 | 12.272% | $238.5443 | $238.54 | $238.55 | $238.50 |
| Purchase #7 | $131.70 | 8.502% | $142.8971 | $142.90 | $142.90 | $142.90 |
| 7 purchase totals = | $1,130.98 | $1,229.5030 | $1,229.50 | $1,229.55 | $1,229.40 | |