| 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 | $131.53 | 10.327% | $145.1131 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $172.81 | 12.323% | $194.1054 | $194.11 | $194.10 | $194.10 |
| Purchase #3 | $177.97 | 6.423% | $189.401 | $189.40 | $189.40 | $189.40 |
| Purchase #4 | $107.73 | 8.721% | $117.1251 | $117.13 | $117.15 | $117.10 |
| Purchase #5 | $93.38 | 7.613% | $100.489 | $100.49 | $100.50 | $100.50 |
| Purchase #6 | $206.81 | 5.576% | $218.3417 | $218.34 | $218.35 | $218.30 |
| Purchase #7 | $38.62 | 7.149% | $41.3809 | $41.38 | $41.40 | $41.40 |
| 7 purchase totals = | $928.85 | $1,005.9562 | $1,005.96 | $1,006.00 | $1,005.90 | |