| 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 | $181.69 | 3.753% | $188.5088 | $188.51 | $188.50 | $188.50 |
| Purchase #2 | $167.38 | 8.239% | $181.1704 | $181.17 | $181.15 | $181.20 |
| Purchase #3 | $121.71 | 11.131% | $135.2575 | $135.26 | $135.25 | $135.30 |
| Purchase #4 | $91.94 | 10.453% | $101.5505 | $101.55 | $101.55 | $101.60 |
| Purchase #5 | $149.76 | 4.415% | $156.3719 | $156.37 | $156.35 | $156.40 |
| Purchase #6 | $16.42 | 10.861% | $18.2034 | $18.20 | $18.20 | $18.20 |
| Purchase #7 | $170.37 | 11.358% | $189.7206 | $189.72 | $189.70 | $189.70 |
| 7 purchase totals = | $899.27 | $970.7831 | $970.78 | $970.70 | $970.90 | |