| 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 | $129.56 | 8.673% | $140.7967 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $7.58 | 10.791% | $8.398 | $8.40 | $8.40 | $8.40 |
| Purchase #3 | $248.88 | 13.556% | $282.6182 | $282.62 | $282.60 | $282.60 |
| Purchase #4 | $178.63 | 3.516% | $184.9106 | $184.91 | $184.90 | $184.90 |
| Purchase #5 | $175.60 | 6.321% | $186.6997 | $186.70 | $186.70 | $186.70 |
| Purchase #6 | $130.49 | 12.505% | $146.8078 | $146.81 | $146.80 | $146.80 |
| Purchase #7 | $197.68 | 13.163% | $223.7006 | $223.70 | $223.70 | $223.70 |
| 7 purchase totals = | $1,068.42 | $1,173.9316 | $1,173.94 | $1,173.90 | $1,173.90 | |