| 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 | $212.32 | 4.242% | $221.3266 | $221.33 | $221.35 | $221.30 |
| Purchase #2 | $137.60 | 3.427% | $142.3156 | $142.32 | $142.30 | $142.30 |
| Purchase #3 | $5.25 | 5.165% | $5.5212 | $5.52 | $5.50 | $5.50 |
| Purchase #4 | $171.45 | 7.602% | $184.4836 | $184.48 | $184.50 | $184.50 |
| Purchase #5 | $168.79 | 13.285% | $191.2138 | $191.21 | $191.20 | $191.20 |
| Purchase #6 | $197.93 | 5.662% | $209.1368 | $209.14 | $209.15 | $209.10 |
| Purchase #7 | $172.27 | 5.473% | $181.6983 | $181.70 | $181.70 | $181.70 |
| 7 purchase totals = | $1,065.61 | $1,135.6959 | $1,135.70 | $1,135.70 | $1,135.60 | |