| 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 | $128.72 | 7.322% | $138.1449 | $138.14 | $138.15 | $138.10 |
| Purchase #2 | $107.36 | 3.310% | $110.9136 | $110.91 | $110.90 | $110.90 |
| Purchase #3 | $98.88 | 11.271% | $110.0248 | $110.02 | $110.00 | $110.00 |
| Purchase #4 | $21.80 | 11.332% | $24.2704 | $24.27 | $24.25 | $24.30 |
| Purchase #5 | $56.77 | 12.506% | $63.8697 | $63.87 | $63.85 | $63.90 |
| Purchase #6 | $198.53 | 11.161% | $220.6879 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $123.58 | 8.738% | $134.3784 | $134.38 | $134.40 | $134.40 |
| 7 purchase totals = | $735.64 | $802.2897 | $802.28 | $802.25 | $802.30 | |