| 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 | $153.99 | 5.692% | $162.7551 | $162.76 | $162.75 | $162.80 |
| Purchase #2 | $137.88 | 6.112% | $146.3072 | $146.31 | $146.30 | $146.30 |
| Purchase #3 | $37.55 | 5.393% | $39.5751 | $39.58 | $39.60 | $39.60 |
| Purchase #4 | $213.48 | 3.580% | $221.1226 | $221.12 | $221.10 | $221.10 |
| Purchase #5 | $235.38 | 5.831% | $249.105 | $249.11 | $249.10 | $249.10 |
| Purchase #6 | $63.68 | 8.424% | $69.0444 | $69.04 | $69.05 | $69.00 |
| Purchase #7 | $249.64 | 10.711% | $276.3789 | $276.38 | $276.40 | $276.40 |
| 7 purchase totals = | $1,091.60 | $1,164.2883 | $1,164.30 | $1,164.30 | $1,164.30 | |