| 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 | $105.97 | 13.592% | $120.3734 | $120.37 | $120.35 | $120.40 |
| Purchase #2 | $65.67 | 13.674% | $74.6497 | $74.65 | $74.65 | $74.60 |
| Purchase #3 | $186.94 | 12.673% | $210.6309 | $210.63 | $210.65 | $210.60 |
| Purchase #4 | $217.42 | 11.509% | $242.4429 | $242.44 | $242.45 | $242.40 |
| Purchase #5 | $211.97 | 13.183% | $239.914 | $239.91 | $239.90 | $239.90 |
| Purchase #6 | $189.59 | 13.484% | $215.1543 | $215.15 | $215.15 | $215.20 |
| Purchase #7 | $219.70 | 9.444% | $240.4485 | $240.45 | $240.45 | $240.40 |
| 7 purchase totals = | $1,197.26 | $1,343.6137 | $1,343.60 | $1,343.60 | $1,343.50 | |