| 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 | $128.26 | 9.780% | $140.8038 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $192.84 | 12.861% | $217.6412 | $217.64 | $217.65 | $217.60 |
| Purchase #3 | $233.99 | 4.611% | $244.7793 | $244.78 | $244.80 | $244.80 |
| Purchase #4 | $77.36 | 9.158% | $84.4446 | $84.44 | $84.45 | $84.40 |
| Purchase #5 | $240.50 | 13.868% | $273.8525 | $273.85 | $273.85 | $273.90 |
| Purchase #6 | $37.58 | 7.303% | $40.3245 | $40.32 | $40.30 | $40.30 |
| Purchase #7 | $102.85 | 11.611% | $114.7919 | $114.79 | $114.80 | $114.80 |
| 7 purchase totals = | $1,013.38 | $1,116.6378 | $1,116.62 | $1,116.65 | $1,116.60 | |