| 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 | $187.72 | 9.171% | $204.9358 | $204.94 | $204.95 | $204.90 |
| Purchase #2 | $129.79 | 4.696% | $135.8849 | $135.88 | $135.90 | $135.90 |
| Purchase #3 | $135.58 | 4.230% | $141.315 | $141.32 | $141.30 | $141.30 |
| Purchase #4 | $135.81 | 10.145% | $149.5879 | $149.59 | $149.60 | $149.60 |
| Purchase #5 | $242.79 | 13.196% | $274.8286 | $274.83 | $274.85 | $274.80 |
| Purchase #6 | $210.34 | 10.804% | $233.0651 | $233.07 | $233.05 | $233.10 |
| Purchase #7 | $185.40 | 8.440% | $201.0478 | $201.05 | $201.05 | $201.00 |
| 7 purchase totals = | $1,227.43 | $1,340.6651 | $1,340.68 | $1,340.70 | $1,340.60 | |