| 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 | $200.85 | 10.308% | $221.5536 | $221.55 | $221.55 | $221.60 |
| Purchase #2 | $127.25 | 6.561% | $135.5989 | $135.60 | $135.60 | $135.60 |
| Purchase #3 | $13.87 | 6.478% | $14.7685 | $14.77 | $14.75 | $14.80 |
| Purchase #4 | $152.25 | 4.647% | $159.3251 | $159.33 | $159.35 | $159.30 |
| Purchase #5 | $166.67 | 8.675% | $181.1286 | $181.13 | $181.15 | $181.10 |
| Purchase #6 | $90.94 | 7.832% | $98.0624 | $98.06 | $98.05 | $98.10 |
| Purchase #7 | $233.90 | 13.136% | $264.6251 | $264.63 | $264.65 | $264.60 |
| 7 purchase totals = | $985.73 | $1,075.0622 | $1,075.07 | $1,075.10 | $1,075.10 | |