| 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 | $246.94 | 12.845% | $278.6594 | $278.66 | $278.65 | $278.70 |
| Purchase #2 | $204.88 | 7.729% | $220.7152 | $220.72 | $220.70 | $220.70 |
| Purchase #3 | $47.84 | 10.731% | $52.9737 | $52.97 | $52.95 | $53.00 |
| Purchase #4 | $220.39 | 13.761% | $250.7179 | $250.72 | $250.70 | $250.70 |
| Purchase #5 | $222.63 | 10.503% | $246.0128 | $246.01 | $246.00 | $246.00 |
| Purchase #6 | $138.99 | 8.301% | $150.5276 | $150.53 | $150.55 | $150.50 |
| Purchase #7 | $238.68 | 3.190% | $246.2939 | $246.29 | $246.30 | $246.30 |
| 7 purchase totals = | $1,320.35 | $1,445.9005 | $1,445.90 | $1,445.85 | $1,445.90 | |