| 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 | $132.47 | 6.433% | $140.9918 | $140.99 | $141.00 | $141.00 |
| Purchase #2 | $225.90 | 5.399% | $238.0963 | $238.10 | $238.10 | $238.10 |
| Purchase #3 | $193.50 | 8.529% | $210.0036 | $210.00 | $210.00 | $210.00 |
| Purchase #4 | $41.89 | 3.174% | $43.2196 | $43.22 | $43.20 | $43.20 |
| Purchase #5 | $42.30 | 11.199% | $47.0372 | $47.04 | $47.05 | $47.00 |
| Purchase #6 | $182.36 | 4.105% | $189.8459 | $189.85 | $189.85 | $189.80 |
| Purchase #7 | $49.68 | 13.682% | $56.4772 | $56.48 | $56.50 | $56.50 |
| 7 purchase totals = | $868.10 | $925.6716 | $925.68 | $925.70 | $925.60 | |