| 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 | $128.77 | 13.292% | $145.8861 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $204.39 | 4.817% | $214.2355 | $214.24 | $214.25 | $214.20 |
| Purchase #3 | $113.39 | 9.192% | $123.8128 | $123.81 | $123.80 | $123.80 |
| Purchase #4 | $178.40 | 9.232% | $194.8699 | $194.87 | $194.85 | $194.90 |
| Purchase #5 | $5.26 | 12.341% | $5.9091 | $5.91 | $5.90 | $5.90 |
| Purchase #6 | $78.33 | 3.554% | $81.1138 | $81.11 | $81.10 | $81.10 |
| Purchase #7 | $13.77 | 13.115% | $15.5759 | $15.58 | $15.60 | $15.60 |
| 7 purchase totals = | $722.31 | $781.4031 | $781.41 | $781.40 | $781.40 | |