| 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 | $142.66 | 3.293% | $147.3578 | $147.36 | $147.35 | $147.40 |
| Purchase #2 | $197.91 | 5.827% | $209.4422 | $209.44 | $209.45 | $209.40 |
| Purchase #3 | $20.32 | 12.124% | $22.7836 | $22.78 | $22.80 | $22.80 |
| Purchase #4 | $39.64 | 7.730% | $42.7042 | $42.70 | $42.70 | $42.70 |
| Purchase #5 | $227.37 | 9.258% | $248.4199 | $248.42 | $248.40 | $248.40 |
| Purchase #6 | $196.40 | 7.156% | $210.4544 | $210.45 | $210.45 | $210.50 |
| Purchase #7 | $89.35 | 3.489% | $92.4674 | $92.47 | $92.45 | $92.50 |
| 7 purchase totals = | $913.65 | $973.6295 | $973.62 | $973.60 | $973.70 | |