| 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 | $139.66 | 5.780% | $147.7323 | $147.73 | $147.75 | $147.70 |
| Purchase #2 | $237.51 | 10.797% | $263.154 | $263.15 | $263.15 | $263.20 |
| Purchase #3 | $5.39 | 4.552% | $5.6354 | $5.64 | $5.65 | $5.60 |
| Purchase #4 | $158.63 | 3.330% | $163.9124 | $163.91 | $163.90 | $163.90 |
| Purchase #5 | $87.54 | 10.355% | $96.6048 | $96.60 | $96.60 | $96.60 |
| Purchase #6 | $114.37 | 12.633% | $128.8184 | $128.82 | $128.80 | $128.80 |
| Purchase #7 | $247.86 | 13.756% | $281.9556 | $281.96 | $281.95 | $282.00 |
| 7 purchase totals = | $990.96 | $1,087.8129 | $1,087.81 | $1,087.80 | $1,087.80 | |