| 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 | $210.74 | 9.529% | $230.8214 | $230.82 | $230.80 | $230.80 |
| Purchase #2 | $5.86 | 11.208% | $6.5168 | $6.52 | $6.50 | $6.50 |
| Purchase #3 | $142.49 | 6.300% | $151.4669 | $151.47 | $151.45 | $151.50 |
| Purchase #4 | $138.47 | 8.641% | $150.4352 | $150.44 | $150.45 | $150.40 |
| Purchase #5 | $220.62 | 8.787% | $240.0059 | $240.01 | $240.00 | $240.00 |
| Purchase #6 | $199.48 | 4.345% | $208.1474 | $208.15 | $208.15 | $208.10 |
| Purchase #7 | $142.61 | 3.461% | $147.5457 | $147.55 | $147.55 | $147.50 |
| 7 purchase totals = | $1,060.27 | $1,134.9393 | $1,134.96 | $1,134.90 | $1,134.80 | |