| 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 | $122.65 | 5.281% | $129.1271 | $129.13 | $129.15 | $129.10 |
| Purchase #2 | $145.82 | 9.538% | $159.7283 | $159.73 | $159.75 | $159.70 |
| Purchase #3 | $17.93 | 12.198% | $20.1171 | $20.12 | $20.10 | $20.10 |
| Purchase #4 | $190.27 | 5.169% | $200.1051 | $200.11 | $200.10 | $200.10 |
| Purchase #5 | $247.37 | 8.837% | $269.2301 | $269.23 | $269.25 | $269.20 |
| Purchase #6 | $142.91 | 10.207% | $157.4968 | $157.50 | $157.50 | $157.50 |
| Purchase #7 | $156.49 | 11.597% | $174.6381 | $174.64 | $174.65 | $174.60 |
| 7 purchase totals = | $1,023.44 | $1,110.4426 | $1,110.46 | $1,110.50 | $1,110.30 | |