| 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 | $136.37 | 9.822% | $149.7643 | $149.76 | $149.75 | $149.80 |
| Purchase #2 | $155.61 | 9.208% | $169.9386 | $169.94 | $169.95 | $169.90 |
| Purchase #3 | $103.93 | 8.714% | $112.9865 | $112.99 | $113.00 | $113.00 |
| Purchase #4 | $99.35 | 13.201% | $112.4652 | $112.47 | $112.45 | $112.50 |
| Purchase #5 | $245.31 | 3.183% | $253.1182 | $253.12 | $253.10 | $253.10 |
| Purchase #6 | $233.66 | 7.238% | $250.5723 | $250.57 | $250.55 | $250.60 |
| Purchase #7 | $32.41 | 3.370% | $33.5022 | $33.50 | $33.50 | $33.50 |
| 7 purchase totals = | $1,006.64 | $1,082.3473 | $1,082.35 | $1,082.30 | $1,082.40 | |