| 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 | $133.48 | 10.734% | $147.8077 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $184.51 | 7.263% | $197.911 | $197.91 | $197.90 | $197.90 |
| Purchase #3 | $152.77 | 12.224% | $171.4446 | $171.44 | $171.45 | $171.40 |
| Purchase #4 | $167.31 | 13.614% | $190.0876 | $190.09 | $190.10 | $190.10 |
| Purchase #5 | $135.67 | 9.311% | $148.3022 | $148.30 | $148.30 | $148.30 |
| Purchase #6 | $189.84 | 6.677% | $202.5156 | $202.52 | $202.50 | $202.50 |
| Purchase #7 | $176.96 | 7.140% | $189.5949 | $189.59 | $189.60 | $189.60 |
| 7 purchase totals = | $1,140.54 | $1,247.6636 | $1,247.66 | $1,247.65 | $1,247.60 | |