| 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 | $124.67 | 3.640% | $129.208 | $129.21 | $129.20 | $129.20 |
| Purchase #2 | $115.68 | 11.654% | $129.1613 | $129.16 | $129.15 | $129.20 |
| Purchase #3 | $230.75 | 3.378% | $238.5447 | $238.54 | $238.55 | $238.50 |
| Purchase #4 | $182.87 | 9.236% | $199.7599 | $199.76 | $199.75 | $199.80 |
| Purchase #5 | $20.50 | 7.703% | $22.0791 | $22.08 | $22.10 | $22.10 |
| Purchase #6 | $197.62 | 3.444% | $204.426 | $204.43 | $204.45 | $204.40 |
| Purchase #7 | $140.56 | 9.376% | $153.7389 | $153.74 | $153.75 | $153.70 |
| 7 purchase totals = | $1,012.65 | $1,076.9179 | $1,076.92 | $1,076.95 | $1,076.90 | |