| 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 | $221.31 | 8.369% | $239.8314 | $239.83 | $239.85 | $239.80 |
| Purchase #2 | $230.58 | 7.426% | $247.7029 | $247.70 | $247.70 | $247.70 |
| Purchase #3 | $197.56 | 8.617% | $214.5837 | $214.58 | $214.60 | $214.60 |
| Purchase #4 | $193.51 | 13.643% | $219.9106 | $219.91 | $219.90 | $219.90 |
| Purchase #5 | $95.48 | 13.325% | $108.2027 | $108.20 | $108.20 | $108.20 |
| Purchase #6 | $145.88 | 9.281% | $159.4191 | $159.42 | $159.40 | $159.40 |
| Purchase #7 | $51.25 | 10.553% | $56.6584 | $56.66 | $56.65 | $56.70 |
| 7 purchase totals = | $1,135.57 | $1,246.3088 | $1,246.30 | $1,246.30 | $1,246.30 | |