| 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 | $219.91 | 4.532% | $229.8763 | $229.88 | $229.90 | $229.90 |
| Purchase #2 | $233.32 | 12.839% | $263.276 | $263.28 | $263.30 | $263.30 |
| Purchase #3 | $250.27 | 9.474% | $273.9806 | $273.98 | $274.00 | $274.00 |
| Purchase #4 | $230.72 | 7.705% | $248.497 | $248.50 | $248.50 | $248.50 |
| Purchase #5 | $191.47 | 3.450% | $198.0757 | $198.08 | $198.10 | $198.10 |
| Purchase #6 | $138.57 | 8.195% | $149.9258 | $149.93 | $149.95 | $149.90 |
| Purchase #7 | $111.55 | 11.298% | $124.1529 | $124.15 | $124.15 | $124.20 |
| 7 purchase totals = | $1,375.81 | $1,487.7843 | $1,487.80 | $1,487.90 | $1,487.90 | |