| 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 | $109.81 | 9.855% | $120.6318 | $120.63 | $120.65 | $120.60 |
| Purchase #2 | $96.93 | 8.787% | $105.4472 | $105.45 | $105.45 | $105.40 |
| Purchase #3 | $153.57 | 12.196% | $172.2994 | $172.30 | $172.30 | $172.30 |
| Purchase #4 | $129.26 | 13.148% | $146.2551 | $146.26 | $146.25 | $146.30 |
| Purchase #5 | $227.55 | 6.427% | $242.1746 | $242.17 | $242.15 | $242.20 |
| Purchase #6 | $177.64 | 3.365% | $183.6176 | $183.62 | $183.60 | $183.60 |
| Purchase #7 | $202.80 | 5.184% | $213.3132 | $213.31 | $213.30 | $213.30 |
| 7 purchase totals = | $1,097.56 | $1,183.7389 | $1,183.74 | $1,183.70 | $1,183.70 | |