| 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 | $100.42 | 4.847% | $105.2874 | $105.29 | $105.30 | $105.30 |
| Purchase #2 | $230.74 | 10.112% | $254.0724 | $254.07 | $254.05 | $254.10 |
| Purchase #3 | $217.94 | 13.177% | $246.658 | $246.66 | $246.65 | $246.70 |
| Purchase #4 | $133.60 | 3.732% | $138.586 | $138.59 | $138.60 | $138.60 |
| Purchase #5 | $62.71 | 11.551% | $69.9536 | $69.95 | $69.95 | $70.00 |
| Purchase #6 | $158.45 | 11.196% | $176.1901 | $176.19 | $176.20 | $176.20 |
| Purchase #7 | $242.43 | 8.475% | $262.9759 | $262.98 | $263.00 | $263.00 |
| 7 purchase totals = | $1,146.29 | $1,253.7234 | $1,253.73 | $1,253.75 | $1,253.90 | |