| 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 | $184.31 | 5.192% | $193.8794 | $193.88 | $193.90 | $193.90 |
| Purchase #2 | $123.99 | 13.398% | $140.6022 | $140.60 | $140.60 | $140.60 |
| Purchase #3 | $31.43 | 4.809% | $32.9415 | $32.94 | $32.95 | $32.90 |
| Purchase #4 | $228.38 | 7.186% | $244.7914 | $244.79 | $244.80 | $244.80 |
| Purchase #5 | $161.98 | 10.267% | $178.6105 | $178.61 | $178.60 | $178.60 |
| Purchase #6 | $75.36 | 9.633% | $82.6194 | $82.62 | $82.60 | $82.60 |
| Purchase #7 | $228.90 | 13.586% | $259.9984 | $260.00 | $260.00 | $260.00 |
| 7 purchase totals = | $1,034.35 | $1,133.4428 | $1,133.44 | $1,133.45 | $1,133.40 | |