| 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 | $242.77 | 13.397% | $275.2939 | $275.29 | $275.30 | $275.30 |
| Purchase #2 | $210.36 | 8.110% | $227.4202 | $227.42 | $227.40 | $227.40 |
| Purchase #3 | $240.68 | 9.146% | $262.6926 | $262.69 | $262.70 | $262.70 |
| Purchase #4 | $8.76 | 12.325% | $9.8397 | $9.84 | $9.85 | $9.80 |
| Purchase #5 | $173.61 | 10.706% | $192.1967 | $192.20 | $192.20 | $192.20 |
| Purchase #6 | $113.59 | 12.822% | $128.1545 | $128.15 | $128.15 | $128.20 |
| Purchase #7 | $78.84 | 8.277% | $85.3656 | $85.37 | $85.35 | $85.40 |
| 7 purchase totals = | $1,068.61 | $1,180.9632 | $1,180.96 | $1,180.95 | $1,181.00 | |