| 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 | $114.64 | 5.187% | $120.5864 | $120.59 | $120.60 | $120.60 |
| Purchase #2 | $189.75 | 6.184% | $201.4841 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $167.93 | 11.269% | $186.854 | $186.85 | $186.85 | $186.90 |
| Purchase #4 | $102.37 | 9.776% | $112.3777 | $112.38 | $112.40 | $112.40 |
| Purchase #5 | $195.62 | 7.425% | $210.1448 | $210.14 | $210.15 | $210.10 |
| Purchase #6 | $91.45 | 10.219% | $100.7953 | $100.80 | $100.80 | $100.80 |
| Purchase #7 | $75.71 | 5.542% | $79.9058 | $79.91 | $79.90 | $79.90 |
| 7 purchase totals = | $937.47 | $1,012.1481 | $1,012.15 | $1,012.20 | $1,012.20 | |