| 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 | $117.73 | 9.668% | $129.1121 | $129.11 | $129.10 | $129.10 |
| Purchase #2 | $241.34 | 9.174% | $263.4805 | $263.48 | $263.50 | $263.50 |
| Purchase #3 | $51.52 | 10.122% | $56.7349 | $56.73 | $56.75 | $56.70 |
| Purchase #4 | $211.34 | 5.150% | $222.224 | $222.22 | $222.20 | $222.20 |
| Purchase #5 | $150.74 | 5.823% | $159.5176 | $159.52 | $159.50 | $159.50 |
| Purchase #6 | $232.74 | 6.157% | $247.0698 | $247.07 | $247.05 | $247.10 |
| Purchase #7 | $239.71 | 10.647% | $265.2319 | $265.23 | $265.25 | $265.20 |
| 7 purchase totals = | $1,245.12 | $1,343.3708 | $1,343.36 | $1,343.35 | $1,343.30 | |