| 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 | $245.33 | 9.778% | $269.3184 | $269.32 | $269.30 | $269.30 |
| Purchase #2 | $241.35 | 3.638% | $250.1303 | $250.13 | $250.15 | $250.10 |
| Purchase #3 | $142.79 | 7.780% | $153.8991 | $153.90 | $153.90 | $153.90 |
| Purchase #4 | $156.82 | 7.563% | $168.6803 | $168.68 | $168.70 | $168.70 |
| Purchase #5 | $20.58 | 11.354% | $22.9167 | $22.92 | $22.90 | $22.90 |
| Purchase #6 | $162.29 | 13.648% | $184.4393 | $184.44 | $184.45 | $184.40 |
| Purchase #7 | $118.66 | 13.385% | $134.5426 | $134.54 | $134.55 | $134.50 |
| 7 purchase totals = | $1,087.82 | $1,183.9267 | $1,183.93 | $1,183.95 | $1,183.80 | |