| 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 | $90.58 | 9.586% | $99.263 | $99.26 | $99.25 | $99.30 |
| Purchase #2 | $243.43 | 6.586% | $259.4623 | $259.46 | $259.45 | $259.50 |
| Purchase #3 | $136.46 | 7.622% | $146.861 | $146.86 | $146.85 | $146.90 |
| Purchase #4 | $170.89 | 3.314% | $176.5533 | $176.55 | $176.55 | $176.60 |
| Purchase #5 | $194.71 | 11.460% | $217.0238 | $217.02 | $217.00 | $217.00 |
| Purchase #6 | $120.32 | 7.722% | $129.6111 | $129.61 | $129.60 | $129.60 |
| Purchase #7 | $105.97 | 3.637% | $109.8241 | $109.82 | $109.80 | $109.80 |
| 7 purchase totals = | $1,062.36 | $1,138.5986 | $1,138.58 | $1,138.50 | $1,138.70 | |