| 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 | $124.87 | 5.649% | $131.9239 | $131.92 | $131.90 | $131.90 |
| Purchase #2 | $109.31 | 12.161% | $122.6032 | $122.60 | $122.60 | $122.60 |
| Purchase #3 | $118.30 | 9.710% | $129.7869 | $129.79 | $129.80 | $129.80 |
| Purchase #4 | $49.84 | 13.633% | $56.6347 | $56.63 | $56.65 | $56.60 |
| Purchase #5 | $54.64 | 6.742% | $58.3238 | $58.32 | $58.30 | $58.30 |
| Purchase #6 | $31.35 | 5.145% | $32.963 | $32.96 | $32.95 | $33.00 |
| Purchase #7 | $114.69 | 13.599% | $130.2867 | $130.29 | $130.30 | $130.30 |
| 7 purchase totals = | $603.00 | $662.5222 | $662.51 | $662.50 | $662.50 | |