| 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 | $138.76 | 5.662% | $146.6166 | $146.62 | $146.60 | $146.60 |
| Purchase #2 | $120.58 | 12.389% | $135.5187 | $135.52 | $135.50 | $135.50 |
| Purchase #3 | $156.81 | 11.271% | $174.4841 | $174.48 | $174.50 | $174.50 |
| Purchase #4 | $99.40 | 13.615% | $112.9333 | $112.93 | $112.95 | $112.90 |
| Purchase #5 | $120.44 | 12.610% | $135.6275 | $135.63 | $135.65 | $135.60 |
| Purchase #6 | $245.98 | 9.188% | $268.5806 | $268.58 | $268.60 | $268.60 |
| Purchase #7 | $160.38 | 3.350% | $165.7527 | $165.75 | $165.75 | $165.80 |
| 7 purchase totals = | $1,042.35 | $1,139.5135 | $1,139.51 | $1,139.55 | $1,139.50 | |