| 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 | $129.88 | 4.383% | $135.5726 | $135.57 | $135.55 | $135.60 |
| Purchase #2 | $121.91 | 11.461% | $135.8821 | $135.88 | $135.90 | $135.90 |
| Purchase #3 | $6.94 | 10.829% | $7.6915 | $7.69 | $7.70 | $7.70 |
| Purchase #4 | $193.68 | 3.167% | $199.8138 | $199.81 | $199.80 | $199.80 |
| Purchase #5 | $215.26 | 6.531% | $229.3186 | $229.32 | $229.30 | $229.30 |
| Purchase #6 | $182.35 | 3.845% | $189.3614 | $189.36 | $189.35 | $189.40 |
| Purchase #7 | $178.75 | 13.535% | $202.9438 | $202.94 | $202.95 | $202.90 |
| 7 purchase totals = | $1,028.77 | $1,100.5838 | $1,100.57 | $1,100.55 | $1,100.60 | |