| 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 | $174.47 | 9.261% | $190.6277 | $190.63 | $190.65 | $190.60 |
| Purchase #2 | $233.50 | 10.797% | $258.711 | $258.71 | $258.70 | $258.70 |
| Purchase #3 | $209.26 | 5.831% | $221.462 | $221.46 | $221.45 | $221.50 |
| Purchase #4 | $101.88 | 8.540% | $110.5806 | $110.58 | $110.60 | $110.60 |
| Purchase #5 | $128.74 | 12.190% | $144.4334 | $144.43 | $144.45 | $144.40 |
| Purchase #6 | $125.99 | 12.455% | $141.6821 | $141.68 | $141.70 | $141.70 |
| Purchase #7 | $164.64 | 6.558% | $175.4371 | $175.44 | $175.45 | $175.40 |
| 7 purchase totals = | $1,138.48 | $1,242.9339 | $1,242.93 | $1,243.00 | $1,242.90 | |