| 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 | $136.64 | 9.503% | $149.6249 | $149.62 | $149.60 | $149.60 |
| Purchase #2 | $82.55 | 3.400% | $85.3567 | $85.36 | $85.35 | $85.40 |
| Purchase #3 | $218.44 | 10.537% | $241.457 | $241.46 | $241.45 | $241.50 |
| Purchase #4 | $195.44 | 12.416% | $219.7058 | $219.71 | $219.70 | $219.70 |
| Purchase #5 | $248.56 | 6.127% | $263.7893 | $263.79 | $263.80 | $263.80 |
| Purchase #6 | $127.93 | 12.398% | $143.7908 | $143.79 | $143.80 | $143.80 |
| Purchase #7 | $221.91 | 13.405% | $251.657 | $251.66 | $251.65 | $251.70 |
| 7 purchase totals = | $1,231.47 | $1,355.3815 | $1,355.39 | $1,355.35 | $1,355.50 | |