| 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 | $236.55 | 9.429% | $258.8543 | $258.85 | $258.85 | $258.90 |
| Purchase #2 | $54.96 | 5.643% | $58.0614 | $58.06 | $58.05 | $58.10 |
| Purchase #3 | $121.85 | 6.487% | $129.7544 | $129.75 | $129.75 | $129.80 |
| Purchase #4 | $131.79 | 7.842% | $142.125 | $142.13 | $142.15 | $142.10 |
| Purchase #5 | $107.71 | 10.269% | $118.7707 | $118.77 | $118.75 | $118.80 |
| Purchase #6 | $140.94 | 3.564% | $145.9631 | $145.96 | $145.95 | $146.00 |
| Purchase #7 | $178.40 | 8.757% | $194.0225 | $194.02 | $194.00 | $194.00 |
| 7 purchase totals = | $972.20 | $1,047.5514 | $1,047.54 | $1,047.50 | $1,047.70 | |