| 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 | $174.28 | 10.238% | $192.1228 | $192.12 | $192.10 | $192.10 |
| Purchase #2 | $133.34 | 4.684% | $139.5856 | $139.59 | $139.60 | $139.60 |
| Purchase #3 | $138.57 | 9.695% | $152.0044 | $152.00 | $152.00 | $152.00 |
| Purchase #4 | $92.54 | 9.182% | $101.037 | $101.04 | $101.05 | $101.00 |
| Purchase #5 | $163.52 | 3.735% | $169.6275 | $169.63 | $169.65 | $169.60 |
| Purchase #6 | $105.84 | 3.507% | $109.5518 | $109.55 | $109.55 | $109.60 |
| Purchase #7 | $214.64 | 8.251% | $232.3499 | $232.35 | $232.35 | $232.30 |
| 7 purchase totals = | $1,022.73 | $1,096.2790 | $1,096.28 | $1,096.30 | $1,096.20 | |