| 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 | $114.51 | 7.256% | $122.8188 | $122.82 | $122.80 | $122.80 |
| Purchase #2 | $244.97 | 13.813% | $278.8077 | $278.81 | $278.80 | $278.80 |
| Purchase #3 | $138.44 | 7.535% | $148.8715 | $148.87 | $148.85 | $148.90 |
| Purchase #4 | $152.76 | 10.618% | $168.9801 | $168.98 | $169.00 | $169.00 |
| Purchase #5 | $75.32 | 10.823% | $83.4719 | $83.47 | $83.45 | $83.50 |
| Purchase #6 | $196.52 | 6.399% | $209.0953 | $209.10 | $209.10 | $209.10 |
| Purchase #7 | $143.94 | 9.111% | $157.0544 | $157.05 | $157.05 | $157.10 |
| 7 purchase totals = | $1,066.46 | $1,169.0997 | $1,169.10 | $1,169.05 | $1,169.20 | |