| 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 | $123.42 | 13.549% | $140.1422 | $140.14 | $140.15 | $140.10 |
| Purchase #2 | $214.53 | 11.833% | $239.9153 | $239.92 | $239.90 | $239.90 |
| Purchase #3 | $28.97 | 7.863% | $31.2479 | $31.25 | $31.25 | $31.20 |
| Purchase #4 | $198.25 | 11.667% | $221.3798 | $221.38 | $221.40 | $221.40 |
| Purchase #5 | $148.66 | 8.660% | $161.534 | $161.53 | $161.55 | $161.50 |
| Purchase #6 | $202.86 | 13.782% | $230.8182 | $230.82 | $230.80 | $230.80 |
| Purchase #7 | $143.28 | 3.109% | $147.7346 | $147.73 | $147.75 | $147.70 |
| 7 purchase totals = | $1,059.97 | $1,172.7720 | $1,172.77 | $1,172.80 | $1,172.60 | |