| 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 | $237.72 | 3.110% | $245.1131 | $245.11 | $245.10 | $245.10 |
| Purchase #2 | $135.50 | 4.339% | $141.3793 | $141.38 | $141.40 | $141.40 |
| Purchase #3 | $213.39 | 11.220% | $237.3324 | $237.33 | $237.35 | $237.30 |
| Purchase #4 | $200.72 | 11.864% | $224.5334 | $224.53 | $224.55 | $224.50 |
| Purchase #5 | $114.71 | 12.326% | $128.8492 | $128.85 | $128.85 | $128.80 |
| Purchase #6 | $14.65 | 5.252% | $15.4194 | $15.42 | $15.40 | $15.40 |
| Purchase #7 | $240.35 | 7.795% | $259.0853 | $259.09 | $259.10 | $259.10 |
| 7 purchase totals = | $1,157.04 | $1,251.7121 | $1,251.71 | $1,251.75 | $1,251.60 | |