| 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 | $125.55 | 8.204% | $135.8501 | $135.85 | $135.85 | $135.90 |
| Purchase #2 | $138.59 | 9.534% | $151.8032 | $151.80 | $151.80 | $151.80 |
| Purchase #3 | $65.99 | 4.248% | $68.7933 | $68.79 | $68.80 | $68.80 |
| Purchase #4 | $189.86 | 10.111% | $209.0567 | $209.06 | $209.05 | $209.10 |
| Purchase #5 | $206.63 | 13.789% | $235.1222 | $235.12 | $235.10 | $235.10 |
| Purchase #6 | $174.56 | 7.549% | $187.7375 | $187.74 | $187.75 | $187.70 |
| Purchase #7 | $221.90 | 3.688% | $230.0837 | $230.08 | $230.10 | $230.10 |
| 7 purchase totals = | $1,123.08 | $1,218.4467 | $1,218.44 | $1,218.45 | $1,218.50 | |