| 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 | $115.79 | 3.656% | $120.0233 | $120.02 | $120.00 | $120.00 |
| Purchase #2 | $136.68 | 13.470% | $155.0908 | $155.09 | $155.10 | $155.10 |
| Purchase #3 | $145.39 | 5.307% | $153.1058 | $153.11 | $153.10 | $153.10 |
| Purchase #4 | $114.36 | 11.621% | $127.6498 | $127.65 | $127.65 | $127.60 |
| Purchase #5 | $172.58 | 11.244% | $191.9849 | $191.98 | $192.00 | $192.00 |
| Purchase #6 | $203.43 | 8.179% | $220.0685 | $220.07 | $220.05 | $220.10 |
| Purchase #7 | $121.83 | 11.433% | $135.7588 | $135.76 | $135.75 | $135.80 |
| 7 purchase totals = | $1,010.06 | $1,103.6819 | $1,103.68 | $1,103.65 | $1,103.70 | |