| 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 | $133.76 | 13.160% | $151.3628 | $151.36 | $151.35 | $151.40 |
| Purchase #2 | $132.69 | 6.804% | $141.7182 | $141.72 | $141.70 | $141.70 |
| Purchase #3 | $172.82 | 5.252% | $181.8965 | $181.90 | $181.90 | $181.90 |
| Purchase #4 | $192.27 | 8.575% | $208.7572 | $208.76 | $208.75 | $208.80 |
| Purchase #5 | $212.26 | 10.706% | $234.9846 | $234.98 | $235.00 | $235.00 |
| Purchase #6 | $141.33 | 8.189% | $152.9035 | $152.90 | $152.90 | $152.90 |
| Purchase #7 | $216.89 | 10.422% | $239.4943 | $239.49 | $239.50 | $239.50 |
| 7 purchase totals = | $1,202.02 | $1,311.1171 | $1,311.11 | $1,311.10 | $1,311.20 | |