| 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 | $100.71 | 11.405% | $112.196 | $112.20 | $112.20 | $112.20 |
| Purchase #2 | $248.50 | 11.553% | $277.2092 | $277.21 | $277.20 | $277.20 |
| Purchase #3 | $121.40 | 7.853% | $130.9335 | $130.93 | $130.95 | $130.90 |
| Purchase #4 | $238.73 | 7.349% | $256.2743 | $256.27 | $256.25 | $256.30 |
| Purchase #5 | $220.46 | 6.871% | $235.6078 | $235.61 | $235.60 | $235.60 |
| Purchase #6 | $218.25 | 6.411% | $232.242 | $232.24 | $232.25 | $232.20 |
| Purchase #7 | $94.64 | 8.635% | $102.8122 | $102.81 | $102.80 | $102.80 |
| 7 purchase totals = | $1,242.69 | $1,347.2750 | $1,347.27 | $1,347.25 | $1,347.20 | |