| 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 | $121.49 | 6.544% | $129.4403 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $164.87 | 13.775% | $187.5808 | $187.58 | $187.60 | $187.60 |
| Purchase #3 | $227.84 | 13.392% | $258.3523 | $258.35 | $258.35 | $258.40 |
| Purchase #4 | $91.50 | 5.132% | $96.1958 | $96.20 | $96.20 | $96.20 |
| Purchase #5 | $33.27 | 13.635% | $37.8064 | $37.81 | $37.80 | $37.80 |
| Purchase #6 | $109.57 | 12.563% | $123.3353 | $123.34 | $123.35 | $123.30 |
| Purchase #7 | $228.82 | 12.300% | $256.9649 | $256.96 | $256.95 | $257.00 |
| 7 purchase totals = | $977.36 | $1,089.6758 | $1,089.68 | $1,089.70 | $1,089.70 | |