| 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 | $142.83 | 4.635% | $149.4502 | $149.45 | $149.45 | $149.50 |
| Purchase #2 | $66.78 | 10.345% | $73.6884 | $73.69 | $73.70 | $73.70 |
| Purchase #3 | $168.79 | 13.660% | $191.8467 | $191.85 | $191.85 | $191.80 |
| Purchase #4 | $221.81 | 6.169% | $235.4935 | $235.49 | $235.50 | $235.50 |
| Purchase #5 | $185.51 | 3.807% | $192.5724 | $192.57 | $192.55 | $192.60 |
| Purchase #6 | $168.48 | 12.565% | $189.6495 | $189.65 | $189.65 | $189.60 |
| Purchase #7 | $122.54 | 9.546% | $134.2377 | $134.24 | $134.25 | $134.20 |
| 7 purchase totals = | $1,076.74 | $1,166.9384 | $1,166.94 | $1,166.95 | $1,166.90 | |