| 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 | $131.74 | 10.771% | $145.9297 | $145.93 | $145.95 | $145.90 |
| Purchase #2 | $183.64 | 4.450% | $191.812 | $191.81 | $191.80 | $191.80 |
| Purchase #3 | $146.63 | 4.770% | $153.6243 | $153.62 | $153.60 | $153.60 |
| Purchase #4 | $174.88 | 3.769% | $181.4712 | $181.47 | $181.45 | $181.50 |
| Purchase #5 | $124.99 | 6.676% | $133.3343 | $133.33 | $133.35 | $133.30 |
| Purchase #6 | $6.38 | 10.464% | $7.0476 | $7.05 | $7.05 | $7.00 |
| Purchase #7 | $196.29 | 6.834% | $209.7045 | $209.70 | $209.70 | $209.70 |
| 7 purchase totals = | $964.55 | $1,022.9236 | $1,022.91 | $1,022.90 | $1,022.80 | |