| 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 | $192.28 | 12.312% | $215.9535 | $215.95 | $215.95 | $216.00 |
| Purchase #2 | $152.99 | 3.659% | $158.5879 | $158.59 | $158.60 | $158.60 |
| Purchase #3 | $244.70 | 10.632% | $270.7165 | $270.72 | $270.70 | $270.70 |
| Purchase #4 | $202.37 | 8.713% | $220.0025 | $220.00 | $220.00 | $220.00 |
| Purchase #5 | $140.57 | 4.541% | $146.9533 | $146.95 | $146.95 | $147.00 |
| Purchase #6 | $126.76 | 5.186% | $133.3338 | $133.33 | $133.35 | $133.30 |
| Purchase #7 | $116.54 | 10.658% | $128.9608 | $128.96 | $128.95 | $129.00 |
| 7 purchase totals = | $1,176.21 | $1,274.5083 | $1,274.50 | $1,274.50 | $1,274.60 | |