| 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 | $190.70 | 4.226% | $198.759 | $198.76 | $198.75 | $198.80 |
| Purchase #2 | $116.62 | 5.568% | $123.1134 | $123.11 | $123.10 | $123.10 |
| Purchase #3 | $230.54 | 12.628% | $259.6526 | $259.65 | $259.65 | $259.70 |
| Purchase #4 | $123.46 | 9.746% | $135.4924 | $135.49 | $135.50 | $135.50 |
| Purchase #5 | $155.65 | 11.119% | $172.9567 | $172.96 | $172.95 | $173.00 |
| Purchase #6 | $186.82 | 3.165% | $192.7329 | $192.73 | $192.75 | $192.70 |
| Purchase #7 | $190.55 | 8.855% | $207.4232 | $207.42 | $207.40 | $207.40 |
| 7 purchase totals = | $1,194.34 | $1,290.1302 | $1,290.12 | $1,290.10 | $1,290.20 | |