| 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 | $230.88 | 4.294% | $240.794 | $240.79 | $240.80 | $240.80 |
| Purchase #2 | $182.38 | 5.287% | $192.0224 | $192.02 | $192.00 | $192.00 |
| Purchase #3 | $189.87 | 6.155% | $201.5565 | $201.56 | $201.55 | $201.60 |
| Purchase #4 | $151.79 | 5.557% | $160.225 | $160.23 | $160.25 | $160.20 |
| Purchase #5 | $124.46 | 8.823% | $135.4411 | $135.44 | $135.45 | $135.40 |
| Purchase #6 | $94.88 | 11.825% | $106.0996 | $106.10 | $106.10 | $106.10 |
| Purchase #7 | $93.52 | 9.594% | $102.4923 | $102.49 | $102.50 | $102.50 |
| 7 purchase totals = | $1,067.78 | $1,138.6309 | $1,138.63 | $1,138.65 | $1,138.60 | |