| 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 | $138.37 | 6.472% | $147.3253 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $177.39 | 9.647% | $194.5028 | $194.50 | $194.50 | $194.50 |
| Purchase #3 | $236.55 | 7.102% | $253.3498 | $253.35 | $253.35 | $253.30 |
| Purchase #4 | $38.49 | 3.283% | $39.7536 | $39.75 | $39.75 | $39.80 |
| Purchase #5 | $77.65 | 7.187% | $83.2307 | $83.23 | $83.25 | $83.20 |
| Purchase #6 | $206.82 | 13.107% | $233.9279 | $233.93 | $233.95 | $233.90 |
| Purchase #7 | $211.55 | 11.854% | $236.6271 | $236.63 | $236.65 | $236.60 |
| 7 purchase totals = | $1,086.82 | $1,188.7172 | $1,188.72 | $1,188.80 | $1,188.60 | |