| 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 | $124.89 | 12.178% | $140.0991 | $140.10 | $140.10 | $140.10 |
| Purchase #2 | $90.55 | 12.647% | $102.0019 | $102.00 | $102.00 | $102.00 |
| Purchase #3 | $228.28 | 3.153% | $235.4777 | $235.48 | $235.50 | $235.50 |
| Purchase #4 | $145.38 | 5.610% | $153.5358 | $153.54 | $153.55 | $153.50 |
| Purchase #5 | $8.83 | 10.500% | $9.7572 | $9.76 | $9.75 | $9.80 |
| Purchase #6 | $158.84 | 5.159% | $167.0346 | $167.03 | $167.05 | $167.00 |
| Purchase #7 | $209.30 | 7.817% | $225.661 | $225.66 | $225.65 | $225.70 |
| 7 purchase totals = | $966.07 | $1,033.5673 | $1,033.57 | $1,033.60 | $1,033.60 | |