| 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 | $112.74 | 7.544% | $121.2451 | $121.25 | $121.25 | $121.20 |
| Purchase #2 | $135.49 | 5.201% | $142.5368 | $142.54 | $142.55 | $142.50 |
| Purchase #3 | $135.85 | 8.765% | $147.7573 | $147.76 | $147.75 | $147.80 |
| Purchase #4 | $127.90 | 9.811% | $140.4483 | $140.45 | $140.45 | $140.40 |
| Purchase #5 | $122.49 | 11.514% | $136.5935 | $136.59 | $136.60 | $136.60 |
| Purchase #6 | $38.64 | 13.499% | $43.856 | $43.86 | $43.85 | $43.90 |
| Purchase #7 | $191.97 | 3.519% | $198.7254 | $198.73 | $198.75 | $198.70 |
| 7 purchase totals = | $865.08 | $931.1624 | $931.18 | $931.20 | $931.10 | |