| 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 | $123.31 | 9.821% | $135.4203 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $124.88 | 3.608% | $129.3857 | $129.39 | $129.40 | $129.40 |
| Purchase #3 | $103.56 | 10.180% | $114.1024 | $114.10 | $114.10 | $114.10 |
| Purchase #4 | $44.75 | 12.839% | $50.4955 | $50.50 | $50.50 | $50.50 |
| Purchase #5 | $250.32 | 3.704% | $259.5919 | $259.59 | $259.60 | $259.60 |
| Purchase #6 | $174.32 | 6.332% | $185.3579 | $185.36 | $185.35 | $185.40 |
| Purchase #7 | $173.34 | 3.704% | $179.7605 | $179.76 | $179.75 | $179.80 |
| 7 purchase totals = | $994.48 | $1,054.1142 | $1,054.12 | $1,054.10 | $1,054.20 | |