| 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 | $137.88 | 4.186% | $143.6517 | $143.65 | $143.65 | $143.70 |
| Purchase #2 | $154.29 | 9.718% | $169.2839 | $169.28 | $169.30 | $169.30 |
| Purchase #3 | $221.30 | 4.112% | $230.3999 | $230.40 | $230.40 | $230.40 |
| Purchase #4 | $217.55 | 13.259% | $246.395 | $246.40 | $246.40 | $246.40 |
| Purchase #5 | $139.61 | 7.690% | $150.346 | $150.35 | $150.35 | $150.30 |
| Purchase #6 | $145.67 | 6.507% | $155.1487 | $155.15 | $155.15 | $155.10 |
| Purchase #7 | $232.55 | 6.727% | $248.1936 | $248.19 | $248.20 | $248.20 |
| 7 purchase totals = | $1,248.85 | $1,343.4188 | $1,343.42 | $1,343.45 | $1,343.40 | |