| 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 | $150.97 | 6.483% | $160.7574 | $160.76 | $160.75 | $160.80 |
| Purchase #2 | $95.56 | 13.288% | $108.258 | $108.26 | $108.25 | $108.30 |
| Purchase #3 | $54.75 | 4.485% | $57.2055 | $57.21 | $57.20 | $57.20 |
| Purchase #4 | $171.91 | 6.755% | $183.5225 | $183.52 | $183.50 | $183.50 |
| Purchase #5 | $146.91 | 4.566% | $153.6179 | $153.62 | $153.60 | $153.60 |
| Purchase #6 | $231.57 | 13.738% | $263.3831 | $263.38 | $263.40 | $263.40 |
| Purchase #7 | $145.77 | 11.655% | $162.7595 | $162.76 | $162.75 | $162.80 |
| 7 purchase totals = | $997.44 | $1,089.5039 | $1,089.51 | $1,089.45 | $1,089.60 | |