| 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 | $173.32 | 8.345% | $187.7836 | $187.78 | $187.80 | $187.80 |
| Purchase #2 | $190.39 | 4.503% | $198.9633 | $198.96 | $198.95 | $199.00 |
| Purchase #3 | $234.45 | 10.174% | $258.3029 | $258.30 | $258.30 | $258.30 |
| Purchase #4 | $114.54 | 13.835% | $130.3866 | $130.39 | $130.40 | $130.40 |
| Purchase #5 | $106.64 | 11.413% | $118.8108 | $118.81 | $118.80 | $118.80 |
| Purchase #6 | $35.92 | 6.824% | $38.3712 | $38.37 | $38.35 | $38.40 |
| Purchase #7 | $189.82 | 7.501% | $204.0584 | $204.06 | $204.05 | $204.10 |
| 7 purchase totals = | $1,045.08 | $1,136.6768 | $1,136.67 | $1,136.65 | $1,136.80 | |