| 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 | $172.53 | 9.636% | $189.155 | $189.16 | $189.15 | $189.20 |
| Purchase #2 | $247.59 | 5.580% | $261.4055 | $261.41 | $261.40 | $261.40 |
| Purchase #3 | $105.95 | 12.223% | $118.9003 | $118.90 | $118.90 | $118.90 |
| Purchase #4 | $205.55 | 5.738% | $217.3445 | $217.34 | $217.35 | $217.30 |
| Purchase #5 | $149.75 | 8.769% | $162.8816 | $162.88 | $162.90 | $162.90 |
| Purchase #6 | $123.64 | 12.131% | $138.6388 | $138.64 | $138.65 | $138.60 |
| Purchase #7 | $102.44 | 6.470% | $109.0679 | $109.07 | $109.05 | $109.10 |
| 7 purchase totals = | $1,107.45 | $1,197.3936 | $1,197.40 | $1,197.40 | $1,197.40 | |