| 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 | $122.64 | 13.149% | $138.7659 | $138.77 | $138.75 | $138.80 |
| Purchase #2 | $202.83 | 13.479% | $230.1695 | $230.17 | $230.15 | $230.20 |
| Purchase #3 | $178.60 | 3.496% | $184.8439 | $184.84 | $184.85 | $184.80 |
| Purchase #4 | $63.61 | 4.626% | $66.5526 | $66.55 | $66.55 | $66.60 |
| Purchase #5 | $221.68 | 13.385% | $251.3519 | $251.35 | $251.35 | $251.40 |
| Purchase #6 | $248.42 | 9.671% | $272.4447 | $272.44 | $272.45 | $272.40 |
| Purchase #7 | $158.52 | 5.458% | $167.172 | $167.17 | $167.15 | $167.20 |
| 7 purchase totals = | $1,196.30 | $1,311.3005 | $1,311.29 | $1,311.25 | $1,311.40 | |