| 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 | $242.89 | 11.196% | $270.084 | $270.08 | $270.10 | $270.10 |
| Purchase #2 | $140.25 | 8.532% | $152.2161 | $152.22 | $152.20 | $152.20 |
| Purchase #3 | $146.53 | 10.306% | $161.6314 | $161.63 | $161.65 | $161.60 |
| Purchase #4 | $154.83 | 11.320% | $172.3568 | $172.36 | $172.35 | $172.40 |
| Purchase #5 | $109.29 | 3.491% | $113.1053 | $113.11 | $113.10 | $113.10 |
| Purchase #6 | $7.70 | 11.533% | $8.588 | $8.59 | $8.60 | $8.60 |
| Purchase #7 | $151.78 | 5.707% | $160.4421 | $160.44 | $160.45 | $160.40 |
| 7 purchase totals = | $953.27 | $1,038.4237 | $1,038.43 | $1,038.45 | $1,038.40 | |