| 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 | $74.37 | 9.161% | $81.183 | $81.18 | $81.20 | $81.20 |
| Purchase #2 | $233.70 | 7.863% | $252.0758 | $252.08 | $252.10 | $252.10 |
| Purchase #3 | $140.64 | 8.432% | $152.4988 | $152.50 | $152.50 | $152.50 |
| Purchase #4 | $158.34 | 6.631% | $168.8395 | $168.84 | $168.85 | $168.80 |
| Purchase #5 | $197.27 | 12.645% | $222.2148 | $222.21 | $222.20 | $222.20 |
| Purchase #6 | $170.60 | 6.470% | $181.6378 | $181.64 | $181.65 | $181.60 |
| Purchase #7 | $72.76 | 10.169% | $80.159 | $80.16 | $80.15 | $80.20 |
| 7 purchase totals = | $1,047.68 | $1,138.6087 | $1,138.61 | $1,138.65 | $1,138.60 | |