| 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 | $137.35 | 10.584% | $151.8871 | $151.89 | $151.90 | $151.90 |
| Purchase #2 | $183.95 | 8.643% | $199.8488 | $199.85 | $199.85 | $199.80 |
| Purchase #3 | $126.38 | 9.307% | $138.1422 | $138.14 | $138.15 | $138.10 |
| Purchase #4 | $181.57 | 9.670% | $199.1278 | $199.13 | $199.15 | $199.10 |
| Purchase #5 | $188.90 | 7.834% | $203.6984 | $203.70 | $203.70 | $203.70 |
| Purchase #6 | $159.42 | 10.797% | $176.6326 | $176.63 | $176.65 | $176.60 |
| Purchase #7 | $220.66 | 9.234% | $241.0357 | $241.04 | $241.05 | $241.00 |
| 7 purchase totals = | $1,198.23 | $1,310.3726 | $1,310.38 | $1,310.45 | $1,310.20 | |