| 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 | $140.62 | 5.686% | $148.6157 | $148.62 | $148.60 | $148.60 |
| Purchase #2 | $42.48 | 12.579% | $47.8236 | $47.82 | $47.80 | $47.80 |
| Purchase #3 | $32.90 | 13.112% | $37.2138 | $37.21 | $37.20 | $37.20 |
| Purchase #4 | $35.49 | 9.150% | $38.7373 | $38.74 | $38.75 | $38.70 |
| Purchase #5 | $164.52 | 8.801% | $178.9994 | $179.00 | $179.00 | $179.00 |
| Purchase #6 | $67.36 | 11.264% | $74.9474 | $74.95 | $74.95 | $74.90 |
| Purchase #7 | $174.31 | 10.297% | $192.2587 | $192.26 | $192.25 | $192.30 |
| 7 purchase totals = | $657.68 | $718.5959 | $718.60 | $718.55 | $718.50 | |