| 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 | $210.66 | 6.382% | $224.1043 | $224.10 | $224.10 | $224.10 |
| Purchase #2 | $249.47 | 3.497% | $258.194 | $258.19 | $258.20 | $258.20 |
| Purchase #3 | $152.36 | 6.468% | $162.2146 | $162.21 | $162.20 | $162.20 |
| Purchase #4 | $39.75 | 5.510% | $41.9402 | $41.94 | $41.95 | $41.90 |
| Purchase #5 | $69.91 | 6.386% | $74.3745 | $74.37 | $74.35 | $74.40 |
| Purchase #6 | $174.42 | 8.554% | $189.3399 | $189.34 | $189.35 | $189.30 |
| Purchase #7 | $238.75 | 9.864% | $262.3003 | $262.30 | $262.30 | $262.30 |
| 7 purchase totals = | $1,135.32 | $1,212.4678 | $1,212.45 | $1,212.45 | $1,212.40 | |