| 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 | $147.40 | 4.441% | $153.946 | $153.95 | $153.95 | $153.90 |
| Purchase #2 | $138.91 | 11.667% | $155.1166 | $155.12 | $155.10 | $155.10 |
| Purchase #3 | $17.75 | 13.200% | $20.093 | $20.09 | $20.10 | $20.10 |
| Purchase #4 | $248.52 | 5.343% | $261.7984 | $261.80 | $261.80 | $261.80 |
| Purchase #5 | $244.38 | 10.151% | $269.187 | $269.19 | $269.20 | $269.20 |
| Purchase #6 | $194.96 | 5.468% | $205.6204 | $205.62 | $205.60 | $205.60 |
| Purchase #7 | $226.55 | 8.299% | $245.3514 | $245.35 | $245.35 | $245.40 |
| 7 purchase totals = | $1,218.47 | $1,311.1128 | $1,311.12 | $1,311.10 | $1,311.10 | |