| 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 | $155.45 | 10.227% | $171.3479 | $171.35 | $171.35 | $171.30 |
| Purchase #2 | $80.57 | 4.680% | $84.3407 | $84.34 | $84.35 | $84.30 |
| Purchase #3 | $138.32 | 7.864% | $149.1975 | $149.20 | $149.20 | $149.20 |
| Purchase #4 | $206.40 | 8.539% | $224.0245 | $224.02 | $224.00 | $224.00 |
| Purchase #5 | $235.90 | 7.642% | $253.9275 | $253.93 | $253.95 | $253.90 |
| Purchase #6 | $140.70 | 9.732% | $154.3929 | $154.39 | $154.40 | $154.40 |
| Purchase #7 | $102.98 | 6.457% | $109.6294 | $109.63 | $109.65 | $109.60 |
| 7 purchase totals = | $1,060.32 | $1,146.8604 | $1,146.86 | $1,146.90 | $1,146.70 | |