| 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 | $156.97 | 5.838% | $166.1339 | $166.13 | $166.15 | $166.10 |
| Purchase #2 | $116.49 | 3.346% | $120.3878 | $120.39 | $120.40 | $120.40 |
| Purchase #3 | $205.41 | 3.513% | $212.6261 | $212.63 | $212.65 | $212.60 |
| Purchase #4 | $137.80 | 6.599% | $146.8934 | $146.89 | $146.90 | $146.90 |
| Purchase #5 | $220.26 | 4.470% | $230.1056 | $230.11 | $230.10 | $230.10 |
| Purchase #6 | $109.86 | 11.606% | $122.6104 | $122.61 | $122.60 | $122.60 |
| Purchase #7 | $178.82 | 3.392% | $184.8856 | $184.89 | $184.90 | $184.90 |
| 7 purchase totals = | $1,125.61 | $1,183.6428 | $1,183.65 | $1,183.70 | $1,183.60 | |