| 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 | $172.64 | 10.165% | $190.1889 | $190.19 | $190.20 | $190.20 |
| Purchase #2 | $90.96 | 5.612% | $96.0647 | $96.06 | $96.05 | $96.10 |
| Purchase #3 | $152.61 | 5.637% | $161.2126 | $161.21 | $161.20 | $161.20 |
| Purchase #4 | $10.96 | 13.709% | $12.4625 | $12.46 | $12.45 | $12.50 |
| Purchase #5 | $141.68 | 5.580% | $149.5857 | $149.59 | $149.60 | $149.60 |
| Purchase #6 | $244.60 | 11.269% | $272.164 | $272.16 | $272.15 | $272.20 |
| Purchase #7 | $186.97 | 3.380% | $193.2896 | $193.29 | $193.30 | $193.30 |
| 7 purchase totals = | $1,000.42 | $1,074.9680 | $1,074.96 | $1,074.95 | $1,075.10 | |