| 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 | $137.38 | 3.846% | $142.6636 | $142.66 | $142.65 | $142.70 |
| Purchase #2 | $34.48 | 6.505% | $36.7229 | $36.72 | $36.70 | $36.70 |
| Purchase #3 | $193.82 | 12.285% | $217.6308 | $217.63 | $217.65 | $217.60 |
| Purchase #4 | $231.75 | 9.519% | $253.8103 | $253.81 | $253.80 | $253.80 |
| Purchase #5 | $51.94 | 3.448% | $53.7309 | $53.73 | $53.75 | $53.70 |
| Purchase #6 | $86.33 | 6.494% | $91.9363 | $91.94 | $91.95 | $91.90 |
| Purchase #7 | $181.55 | 13.871% | $206.7328 | $206.73 | $206.75 | $206.70 |
| 7 purchase totals = | $917.25 | $1,003.2276 | $1,003.22 | $1,003.25 | $1,003.10 | |