| 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 | $190.52 | 11.315% | $212.0773 | $212.08 | $212.10 | $212.10 |
| Purchase #2 | $96.47 | 13.812% | $109.7944 | $109.79 | $109.80 | $109.80 |
| Purchase #3 | $48.81 | 10.205% | $53.7911 | $53.79 | $53.80 | $53.80 |
| Purchase #4 | $135.85 | 8.232% | $147.0332 | $147.03 | $147.05 | $147.00 |
| Purchase #5 | $194.47 | 10.735% | $215.3464 | $215.35 | $215.35 | $215.30 |
| Purchase #6 | $151.91 | 7.661% | $163.5478 | $163.55 | $163.55 | $163.50 |
| Purchase #7 | $242.42 | 13.177% | $274.3637 | $274.36 | $274.35 | $274.40 |
| 7 purchase totals = | $1,060.45 | $1,175.9539 | $1,175.95 | $1,176.00 | $1,175.90 | |