| 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 | $123.91 | 5.238% | $130.4004 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $64.34 | 3.457% | $66.5642 | $66.56 | $66.55 | $66.60 |
| Purchase #3 | $124.72 | 13.352% | $141.3726 | $141.37 | $141.35 | $141.40 |
| Purchase #4 | $69.65 | 8.148% | $75.3251 | $75.33 | $75.35 | $75.30 |
| Purchase #5 | $135.64 | 8.571% | $147.2657 | $147.27 | $147.25 | $147.30 |
| Purchase #6 | $27.43 | 9.319% | $29.9862 | $29.99 | $30.00 | $30.00 |
| Purchase #7 | $96.81 | 13.346% | $109.7303 | $109.73 | $109.75 | $109.70 |
| 7 purchase totals = | $642.50 | $700.6445 | $700.65 | $700.65 | $700.70 | |