| 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 | $186.66 | 7.837% | $201.2885 | $201.29 | $201.30 | $201.30 |
| Purchase #2 | $173.77 | 5.812% | $183.8695 | $183.87 | $183.85 | $183.90 |
| Purchase #3 | $100.39 | 8.571% | $108.9944 | $108.99 | $109.00 | $109.00 |
| Purchase #4 | $128.53 | 10.479% | $141.9987 | $142.00 | $142.00 | $142.00 |
| Purchase #5 | $200.33 | 10.627% | $221.6191 | $221.62 | $221.60 | $221.60 |
| Purchase #6 | $135.46 | 9.825% | $148.7689 | $148.77 | $148.75 | $148.80 |
| Purchase #7 | $175.58 | 4.623% | $183.6971 | $183.70 | $183.70 | $183.70 |
| 7 purchase totals = | $1,100.72 | $1,190.2362 | $1,190.24 | $1,190.20 | $1,190.30 | |