| 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 | $178.47 | 12.294% | $200.4111 | $200.41 | $200.40 | $200.40 |
| Purchase #2 | $129.86 | 10.740% | $143.807 | $143.81 | $143.80 | $143.80 |
| Purchase #3 | $189.70 | 7.226% | $203.4077 | $203.41 | $203.40 | $203.40 |
| Purchase #4 | $221.30 | 6.456% | $235.5871 | $235.59 | $235.60 | $235.60 |
| Purchase #5 | $110.38 | 6.547% | $117.6066 | $117.61 | $117.60 | $117.60 |
| Purchase #6 | $150.92 | 3.627% | $156.3939 | $156.39 | $156.40 | $156.40 |
| Purchase #7 | $171.53 | 13.340% | $194.4121 | $194.41 | $194.40 | $194.40 |
| 7 purchase totals = | $1,152.16 | $1,251.6255 | $1,251.63 | $1,251.60 | $1,251.60 | |