| 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 | $9.75 | 10.642% | $10.7876 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $179.83 | 5.119% | $189.0355 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $122.59 | 10.597% | $135.5809 | $135.58 | $135.60 | $135.60 |
| Purchase #4 | $140.28 | 5.403% | $147.8593 | $147.86 | $147.85 | $147.90 |
| Purchase #5 | $191.46 | 6.411% | $203.7345 | $203.73 | $203.75 | $203.70 |
| Purchase #6 | $244.48 | 10.716% | $270.6785 | $270.68 | $270.70 | $270.70 |
| Purchase #7 | $156.44 | 3.848% | $162.4598 | $162.46 | $162.45 | $162.50 |
| 7 purchase totals = | $1,044.83 | $1,120.1361 | $1,120.14 | $1,120.20 | $1,120.20 | |