| 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 | $131.52 | 7.331% | $141.1617 | $141.16 | $141.15 | $141.20 |
| Purchase #2 | $199.97 | 5.816% | $211.6003 | $211.60 | $211.60 | $211.60 |
| Purchase #3 | $93.28 | 7.496% | $100.2723 | $100.27 | $100.25 | $100.30 |
| Purchase #4 | $218.37 | 10.516% | $241.3338 | $241.33 | $241.35 | $241.30 |
| Purchase #5 | $92.25 | 3.750% | $95.7094 | $95.71 | $95.70 | $95.70 |
| Purchase #6 | $103.53 | 12.613% | $116.5882 | $116.59 | $116.60 | $116.60 |
| Purchase #7 | $188.83 | 6.570% | $201.2361 | $201.24 | $201.25 | $201.20 |
| 7 purchase totals = | $1,027.75 | $1,107.9018 | $1,107.90 | $1,107.90 | $1,107.90 | |