| 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 | $134.71 | 8.301% | $145.8923 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $220.62 | 11.469% | $245.9229 | $245.92 | $245.90 | $245.90 |
| Purchase #3 | $10.49 | 9.274% | $11.4628 | $11.46 | $11.45 | $11.50 |
| Purchase #4 | $164.66 | 7.310% | $176.6966 | $176.70 | $176.70 | $176.70 |
| Purchase #5 | $219.43 | 3.750% | $227.6586 | $227.66 | $227.65 | $227.70 |
| Purchase #6 | $47.87 | 11.851% | $53.5431 | $53.54 | $53.55 | $53.50 |
| Purchase #7 | $194.46 | 12.194% | $218.1725 | $218.17 | $218.15 | $218.20 |
| 7 purchase totals = | $992.24 | $1,079.3488 | $1,079.34 | $1,079.30 | $1,079.40 | |