| 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 | $144.32 | 7.815% | $155.5986 | $155.60 | $155.60 | $155.60 |
| Purchase #2 | $141.40 | 4.263% | $147.4279 | $147.43 | $147.45 | $147.40 |
| Purchase #3 | $112.33 | 8.341% | $121.6994 | $121.70 | $121.70 | $121.70 |
| Purchase #4 | $155.59 | 5.690% | $164.4431 | $164.44 | $164.45 | $164.40 |
| Purchase #5 | $193.44 | 4.719% | $202.5684 | $202.57 | $202.55 | $202.60 |
| Purchase #6 | $248.68 | 8.343% | $269.4274 | $269.43 | $269.45 | $269.40 |
| Purchase #7 | $19.70 | 5.364% | $20.7567 | $20.76 | $20.75 | $20.80 |
| 7 purchase totals = | $1,015.46 | $1,081.9215 | $1,081.93 | $1,081.95 | $1,081.90 | |