| 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 | $174.68 | 8.677% | $189.837 | $189.84 | $189.85 | $189.80 |
| Purchase #2 | $140.50 | 5.374% | $148.0505 | $148.05 | $148.05 | $148.10 |
| Purchase #3 | $127.68 | 10.321% | $140.8579 | $140.86 | $140.85 | $140.90 |
| Purchase #4 | $239.98 | 7.849% | $258.816 | $258.82 | $258.80 | $258.80 |
| Purchase #5 | $140.92 | 8.423% | $152.7897 | $152.79 | $152.80 | $152.80 |
| Purchase #6 | $98.88 | 6.296% | $105.1055 | $105.11 | $105.10 | $105.10 |
| Purchase #7 | $122.98 | 8.867% | $133.8846 | $133.88 | $133.90 | $133.90 |
| 7 purchase totals = | $1,045.62 | $1,129.3412 | $1,129.35 | $1,129.35 | $1,129.40 | |