| 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 | $101.64 | 4.438% | $106.1508 | $106.15 | $106.15 | $106.20 |
| Purchase #2 | $209.32 | 4.732% | $219.225 | $219.23 | $219.25 | $219.20 |
| Purchase #3 | $214.95 | 4.771% | $225.2053 | $225.21 | $225.20 | $225.20 |
| Purchase #4 | $154.39 | 5.440% | $162.7888 | $162.79 | $162.80 | $162.80 |
| Purchase #5 | $195.63 | 12.854% | $220.7763 | $220.78 | $220.80 | $220.80 |
| Purchase #6 | $96.44 | 4.311% | $100.5975 | $100.60 | $100.60 | $100.60 |
| Purchase #7 | $172.95 | 7.620% | $186.1288 | $186.13 | $186.15 | $186.10 |
| 7 purchase totals = | $1,145.32 | $1,220.8725 | $1,220.89 | $1,220.95 | $1,220.90 | |