| 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 | $131.68 | 8.474% | $142.8386 | $142.84 | $142.85 | $142.80 |
| Purchase #2 | $197.81 | 11.347% | $220.2555 | $220.26 | $220.25 | $220.30 |
| Purchase #3 | $213.36 | 8.219% | $230.8961 | $230.90 | $230.90 | $230.90 |
| Purchase #4 | $36.50 | 7.608% | $39.2769 | $39.28 | $39.30 | $39.30 |
| Purchase #5 | $65.43 | 3.623% | $67.8005 | $67.80 | $67.80 | $67.80 |
| Purchase #6 | $13.52 | 7.630% | $14.5516 | $14.55 | $14.55 | $14.60 |
| Purchase #7 | $18.57 | 13.613% | $21.0979 | $21.10 | $21.10 | $21.10 |
| 7 purchase totals = | $676.87 | $736.7171 | $736.73 | $736.75 | $736.80 | |