| 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 | $138.54 | 7.542% | $148.9887 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $230.79 | 10.244% | $254.4321 | $254.43 | $254.45 | $254.40 |
| Purchase #3 | $117.40 | 10.157% | $129.3243 | $129.32 | $129.30 | $129.30 |
| Purchase #4 | $63.60 | 10.457% | $70.2507 | $70.25 | $70.25 | $70.30 |
| Purchase #5 | $172.99 | 3.872% | $179.6882 | $179.69 | $179.70 | $179.70 |
| Purchase #6 | $245.56 | 4.246% | $255.9865 | $255.99 | $256.00 | $256.00 |
| Purchase #7 | $32.73 | 3.487% | $33.8713 | $33.87 | $33.85 | $33.90 |
| 7 purchase totals = | $1,001.61 | $1,072.5418 | $1,072.54 | $1,072.55 | $1,072.60 | |