| 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 | $156.57 | 4.540% | $163.6783 | $163.68 | $163.70 | $163.70 |
| Purchase #2 | $67.79 | 11.345% | $75.4808 | $75.48 | $75.50 | $75.50 |
| Purchase #3 | $141.83 | 12.763% | $159.9318 | $159.93 | $159.95 | $159.90 |
| Purchase #4 | $241.27 | 5.193% | $253.7992 | $253.80 | $253.80 | $253.80 |
| Purchase #5 | $181.68 | 11.527% | $202.6223 | $202.62 | $202.60 | $202.60 |
| Purchase #6 | $103.69 | 8.190% | $112.1822 | $112.18 | $112.20 | $112.20 |
| Purchase #7 | $138.76 | 6.373% | $147.6032 | $147.60 | $147.60 | $147.60 |
| 7 purchase totals = | $1,031.59 | $1,115.2978 | $1,115.29 | $1,115.35 | $1,115.30 | |