| 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 | $120.69 | 8.518% | $130.9704 | $130.97 | $130.95 | $131.00 |
| Purchase #2 | $231.84 | 11.380% | $258.2234 | $258.22 | $258.20 | $258.20 |
| Purchase #3 | $122.80 | 12.465% | $138.107 | $138.11 | $138.10 | $138.10 |
| Purchase #4 | $192.99 | 10.823% | $213.8773 | $213.88 | $213.90 | $213.90 |
| Purchase #5 | $35.75 | 11.725% | $39.9417 | $39.94 | $39.95 | $39.90 |
| Purchase #6 | $40.98 | 3.426% | $42.384 | $42.38 | $42.40 | $42.40 |
| Purchase #7 | $66.32 | 11.724% | $74.0954 | $74.10 | $74.10 | $74.10 |
| 7 purchase totals = | $811.37 | $897.5992 | $897.60 | $897.60 | $897.60 | |