| 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 | $140.47 | 6.269% | $149.2761 | $149.28 | $149.30 | $149.30 |
| Purchase #2 | $17.74 | 7.523% | $19.0746 | $19.07 | $19.05 | $19.10 |
| Purchase #3 | $135.44 | 9.206% | $147.9086 | $147.91 | $147.90 | $147.90 |
| Purchase #4 | $212.53 | 8.565% | $230.7332 | $230.73 | $230.75 | $230.70 |
| Purchase #5 | $86.78 | 10.807% | $96.1583 | $96.16 | $96.15 | $96.20 |
| Purchase #6 | $17.65 | 6.423% | $18.7837 | $18.78 | $18.80 | $18.80 |
| Purchase #7 | $136.53 | 10.782% | $151.2507 | $151.25 | $151.25 | $151.30 |
| 7 purchase totals = | $747.14 | $813.1852 | $813.18 | $813.20 | $813.30 | |