| 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 | $209.43 | 5.111% | $220.134 | $220.13 | $220.15 | $220.10 |
| Purchase #2 | $198.44 | 10.493% | $219.2623 | $219.26 | $219.25 | $219.30 |
| Purchase #3 | $233.25 | 6.532% | $248.4859 | $248.49 | $248.50 | $248.50 |
| Purchase #4 | $127.82 | 11.407% | $142.4004 | $142.40 | $142.40 | $142.40 |
| Purchase #5 | $48.58 | 9.557% | $53.2228 | $53.22 | $53.20 | $53.20 |
| Purchase #6 | $238.53 | 8.357% | $258.464 | $258.46 | $258.45 | $258.50 |
| Purchase #7 | $121.78 | 13.812% | $138.6003 | $138.60 | $138.60 | $138.60 |
| 7 purchase totals = | $1,177.83 | $1,280.5697 | $1,280.56 | $1,280.55 | $1,280.60 | |