| 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 | $121.64 | 13.782% | $138.4044 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $109.26 | 12.569% | $122.9929 | $122.99 | $123.00 | $123.00 |
| Purchase #3 | $179.70 | 12.707% | $202.5345 | $202.53 | $202.55 | $202.50 |
| Purchase #4 | $243.39 | 12.261% | $273.232 | $273.23 | $273.25 | $273.20 |
| Purchase #5 | $239.63 | 8.857% | $260.854 | $260.85 | $260.85 | $260.90 |
| Purchase #6 | $108.33 | 5.770% | $114.5806 | $114.58 | $114.60 | $114.60 |
| Purchase #7 | $53.56 | 4.794% | $56.1277 | $56.13 | $56.15 | $56.10 |
| 7 purchase totals = | $1,055.51 | $1,168.7261 | $1,168.71 | $1,168.80 | $1,168.70 | |