| 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 | $154.69 | 11.604% | $172.6402 | $172.64 | $172.65 | $172.60 |
| Purchase #2 | $223.58 | 12.755% | $252.0976 | $252.10 | $252.10 | $252.10 |
| Purchase #3 | $126.87 | 3.136% | $130.8486 | $130.85 | $130.85 | $130.80 |
| Purchase #4 | $126.75 | 3.592% | $131.3029 | $131.30 | $131.30 | $131.30 |
| Purchase #5 | $229.89 | 3.293% | $237.4603 | $237.46 | $237.45 | $237.50 |
| Purchase #6 | $56.62 | 6.649% | $60.3847 | $60.38 | $60.40 | $60.40 |
| Purchase #7 | $79.72 | 9.211% | $87.063 | $87.06 | $87.05 | $87.10 |
| 7 purchase totals = | $998.12 | $1,071.7973 | $1,071.79 | $1,071.80 | $1,071.80 | |