| 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 | $118.34 | 7.702% | $127.4545 | $127.45 | $127.45 | $127.50 |
| Purchase #2 | $138.35 | 9.425% | $151.3895 | $151.39 | $151.40 | $151.40 |
| Purchase #3 | $204.72 | 7.834% | $220.7578 | $220.76 | $220.75 | $220.80 |
| Purchase #4 | $219.69 | 9.838% | $241.3031 | $241.30 | $241.30 | $241.30 |
| Purchase #5 | $223.99 | 10.741% | $248.0488 | $248.05 | $248.05 | $248.00 |
| Purchase #6 | $88.48 | 8.396% | $95.9088 | $95.91 | $95.90 | $95.90 |
| Purchase #7 | $53.87 | 3.431% | $55.7183 | $55.72 | $55.70 | $55.70 |
| 7 purchase totals = | $1,047.44 | $1,140.5808 | $1,140.58 | $1,140.55 | $1,140.60 | |