| 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 | $245.72 | 8.428% | $266.4293 | $266.43 | $266.45 | $266.40 |
| Purchase #2 | $6.50 | 6.359% | $6.9133 | $6.91 | $6.90 | $6.90 |
| Purchase #3 | $225.99 | 10.367% | $249.4184 | $249.42 | $249.40 | $249.40 |
| Purchase #4 | $132.60 | 4.132% | $138.079 | $138.08 | $138.10 | $138.10 |
| Purchase #5 | $147.58 | 6.805% | $157.6228 | $157.62 | $157.60 | $157.60 |
| Purchase #6 | $168.85 | 7.515% | $181.5391 | $181.54 | $181.55 | $181.50 |
| Purchase #7 | $206.48 | 12.518% | $232.3272 | $232.33 | $232.35 | $232.30 |
| 7 purchase totals = | $1,133.72 | $1,232.3291 | $1,232.33 | $1,232.35 | $1,232.20 | |