| 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 | $135.65 | 9.272% | $148.2275 | $148.23 | $148.25 | $148.20 |
| Purchase #2 | $245.48 | 3.247% | $253.4507 | $253.45 | $253.45 | $253.50 |
| Purchase #3 | $47.92 | 10.833% | $53.1112 | $53.11 | $53.10 | $53.10 |
| Purchase #4 | $245.56 | 11.337% | $273.3991 | $273.40 | $273.40 | $273.40 |
| Purchase #5 | $241.41 | 10.275% | $266.2149 | $266.21 | $266.20 | $266.20 |
| Purchase #6 | $201.34 | 9.353% | $220.1713 | $220.17 | $220.15 | $220.20 |
| Purchase #7 | $214.70 | 4.209% | $223.7367 | $223.74 | $223.75 | $223.70 |
| 7 purchase totals = | $1,332.06 | $1,438.3114 | $1,438.31 | $1,438.30 | $1,438.30 | |