| 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 | $241.28 | 12.172% | $270.6486 | $270.65 | $270.65 | $270.60 |
| Purchase #2 | $138.32 | 11.252% | $153.8838 | $153.88 | $153.90 | $153.90 |
| Purchase #3 | $6.82 | 13.105% | $7.7138 | $7.71 | $7.70 | $7.70 |
| Purchase #4 | $206.28 | 9.624% | $226.1324 | $226.13 | $226.15 | $226.10 |
| Purchase #5 | $196.29 | 6.211% | $208.4816 | $208.48 | $208.50 | $208.50 |
| Purchase #6 | $37.72 | 3.648% | $39.096 | $39.10 | $39.10 | $39.10 |
| Purchase #7 | $223.95 | 6.273% | $237.9984 | $238.00 | $238.00 | $238.00 |
| 7 purchase totals = | $1,050.66 | $1,143.9546 | $1,143.95 | $1,144.00 | $1,143.90 | |