| 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 | $209.28 | 5.635% | $221.0729 | $221.07 | $221.05 | $221.10 |
| Purchase #2 | $127.71 | 13.458% | $144.8972 | $144.90 | $144.90 | $144.90 |
| Purchase #3 | $87.98 | 5.787% | $93.0714 | $93.07 | $93.05 | $93.10 |
| Purchase #4 | $198.85 | 10.821% | $220.3676 | $220.37 | $220.35 | $220.40 |
| Purchase #5 | $147.72 | 4.121% | $153.8075 | $153.81 | $153.80 | $153.80 |
| Purchase #6 | $17.28 | 6.536% | $18.4094 | $18.41 | $18.40 | $18.40 |
| Purchase #7 | $162.80 | 11.668% | $181.7955 | $181.80 | $181.80 | $181.80 |
| 7 purchase totals = | $951.62 | $1,033.4215 | $1,033.43 | $1,033.35 | $1,033.50 | |