| 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 | $108.76 | 7.685% | $117.1182 | $117.12 | $117.10 | $117.10 |
| Purchase #2 | $106.43 | 8.280% | $115.2424 | $115.24 | $115.25 | $115.20 |
| Purchase #3 | $152.55 | 5.608% | $161.105 | $161.11 | $161.10 | $161.10 |
| Purchase #4 | $223.57 | 6.468% | $238.0305 | $238.03 | $238.05 | $238.00 |
| Purchase #5 | $48.45 | 5.689% | $51.2063 | $51.21 | $51.20 | $51.20 |
| Purchase #6 | $229.28 | 11.611% | $255.9017 | $255.90 | $255.90 | $255.90 |
| Purchase #7 | $222.91 | 13.212% | $252.3609 | $252.36 | $252.35 | $252.40 |
| 7 purchase totals = | $1,091.95 | $1,190.9650 | $1,190.97 | $1,190.95 | $1,190.90 | |