| 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 | $189.45 | 8.412% | $205.3865 | $205.39 | $205.40 | $205.40 |
| Purchase #2 | $120.86 | 13.716% | $137.4372 | $137.44 | $137.45 | $137.40 |
| Purchase #3 | $191.53 | 8.570% | $207.9441 | $207.94 | $207.95 | $207.90 |
| Purchase #4 | $121.39 | 6.264% | $128.9939 | $128.99 | $129.00 | $129.00 |
| Purchase #5 | $231.35 | 9.106% | $252.4167 | $252.42 | $252.40 | $252.40 |
| Purchase #6 | $29.60 | 13.669% | $33.646 | $33.65 | $33.65 | $33.60 |
| Purchase #7 | $146.76 | 8.830% | $159.7189 | $159.72 | $159.70 | $159.70 |
| 7 purchase totals = | $1,030.94 | $1,125.5433 | $1,125.55 | $1,125.55 | $1,125.40 | |