| 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 | $118.32 | 9.163% | $129.1617 | $129.16 | $129.15 | $129.20 |
| Purchase #2 | $115.58 | 7.614% | $124.3803 | $124.38 | $124.40 | $124.40 |
| Purchase #3 | $170.98 | 4.186% | $178.1372 | $178.14 | $178.15 | $178.10 |
| Purchase #4 | $126.52 | 3.695% | $131.1949 | $131.19 | $131.20 | $131.20 |
| Purchase #5 | $130.59 | 12.458% | $146.8589 | $146.86 | $146.85 | $146.90 |
| Purchase #6 | $154.74 | 12.283% | $173.7467 | $173.75 | $173.75 | $173.70 |
| Purchase #7 | $197.90 | 4.658% | $207.1182 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $1,014.63 | $1,090.5979 | $1,090.60 | $1,090.60 | $1,090.60 | |