| 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 | $131.45 | 5.173% | $138.2499 | $138.25 | $138.25 | $138.20 |
| Purchase #2 | $189.71 | 8.320% | $205.4939 | $205.49 | $205.50 | $205.50 |
| Purchase #3 | $169.69 | 12.826% | $191.4544 | $191.45 | $191.45 | $191.50 |
| Purchase #4 | $160.57 | 7.228% | $172.176 | $172.18 | $172.20 | $172.20 |
| Purchase #5 | $185.52 | 8.691% | $201.6435 | $201.64 | $201.65 | $201.60 |
| Purchase #6 | $81.26 | 8.801% | $88.4117 | $88.41 | $88.40 | $88.40 |
| Purchase #7 | $215.72 | 4.361% | $225.1275 | $225.13 | $225.15 | $225.10 |
| 7 purchase totals = | $1,133.92 | $1,222.5569 | $1,222.55 | $1,222.60 | $1,222.50 | |