| 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 | $121.51 | 9.124% | $132.5966 | $132.60 | $132.60 | $132.60 |
| Purchase #2 | $62.91 | 12.584% | $70.8266 | $70.83 | $70.85 | $70.80 |
| Purchase #3 | $135.71 | 6.202% | $144.1267 | $144.13 | $144.15 | $144.10 |
| Purchase #4 | $237.41 | 9.158% | $259.152 | $259.15 | $259.15 | $259.20 |
| Purchase #5 | $155.27 | 4.407% | $162.1127 | $162.11 | $162.10 | $162.10 |
| Purchase #6 | $36.28 | 8.205% | $39.2568 | $39.26 | $39.25 | $39.30 |
| Purchase #7 | $5.64 | 3.702% | $5.8488 | $5.85 | $5.85 | $5.80 |
| 7 purchase totals = | $754.73 | $813.9202 | $813.93 | $813.95 | $813.90 | |