| 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 | $115.90 | 4.109% | $120.6623 | $120.66 | $120.65 | $120.70 |
| Purchase #2 | $173.37 | 11.384% | $193.1064 | $193.11 | $193.10 | $193.10 |
| Purchase #3 | $185.73 | 6.410% | $197.6353 | $197.64 | $197.65 | $197.60 |
| Purchase #4 | $53.98 | 3.851% | $56.0588 | $56.06 | $56.05 | $56.10 |
| Purchase #5 | $223.26 | 7.642% | $240.3215 | $240.32 | $240.30 | $240.30 |
| Purchase #6 | $159.47 | 4.351% | $166.4085 | $166.41 | $166.40 | $166.40 |
| Purchase #7 | $41.75 | 6.157% | $44.3205 | $44.32 | $44.30 | $44.30 |
| 7 purchase totals = | $953.46 | $1,018.5133 | $1,018.52 | $1,018.45 | $1,018.50 | |