| 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 | $147.67 | 13.818% | $168.075 | $168.08 | $168.10 | $168.10 |
| Purchase #2 | $144.60 | 8.574% | $156.998 | $157.00 | $157.00 | $157.00 |
| Purchase #3 | $130.61 | 13.150% | $147.7852 | $147.79 | $147.80 | $147.80 |
| Purchase #4 | $66.78 | 7.178% | $71.5735 | $71.57 | $71.55 | $71.60 |
| Purchase #5 | $6.87 | 9.409% | $7.5164 | $7.52 | $7.50 | $7.50 |
| Purchase #6 | $87.97 | 7.670% | $94.7173 | $94.72 | $94.70 | $94.70 |
| Purchase #7 | $103.35 | 8.446% | $112.0789 | $112.08 | $112.10 | $112.10 |
| 7 purchase totals = | $687.85 | $758.7443 | $758.76 | $758.75 | $758.80 | |