| 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 | $226.59 | 4.329% | $236.3991 | $236.40 | $236.40 | $236.40 |
| Purchase #2 | $174.44 | 3.491% | $180.5297 | $180.53 | $180.55 | $180.50 |
| Purchase #3 | $135.69 | 7.391% | $145.7188 | $145.72 | $145.70 | $145.70 |
| Purchase #4 | $109.49 | 7.856% | $118.0915 | $118.09 | $118.10 | $118.10 |
| Purchase #5 | $139.76 | 13.748% | $158.9742 | $158.97 | $158.95 | $159.00 |
| Purchase #6 | $183.49 | 9.190% | $200.3527 | $200.35 | $200.35 | $200.40 |
| Purchase #7 | $28.83 | 9.156% | $31.4697 | $31.47 | $31.45 | $31.50 |
| 7 purchase totals = | $998.29 | $1,071.5357 | $1,071.53 | $1,071.50 | $1,071.60 | |