| 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 | $111.36 | 5.546% | $117.536 | $117.54 | $117.55 | $117.50 |
| Purchase #2 | $175.81 | 7.776% | $189.481 | $189.48 | $189.50 | $189.50 |
| Purchase #3 | $157.86 | 13.434% | $179.0669 | $179.07 | $179.05 | $179.10 |
| Purchase #4 | $250.32 | 11.637% | $279.4497 | $279.45 | $279.45 | $279.40 |
| Purchase #5 | $110.80 | 10.768% | $122.7309 | $122.73 | $122.75 | $122.70 |
| Purchase #6 | $147.35 | 5.629% | $155.6443 | $155.64 | $155.65 | $155.60 |
| Purchase #7 | $190.30 | 4.413% | $198.6979 | $198.70 | $198.70 | $198.70 |
| 7 purchase totals = | $1,143.80 | $1,242.6067 | $1,242.61 | $1,242.65 | $1,242.50 | |