| 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 | $177.67 | 6.414% | $189.0658 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $247.30 | 6.372% | $263.058 | $263.06 | $263.05 | $263.10 |
| Purchase #3 | $13.96 | 4.255% | $14.554 | $14.55 | $14.55 | $14.60 |
| Purchase #4 | $81.46 | 3.815% | $84.5677 | $84.57 | $84.55 | $84.60 |
| Purchase #5 | $144.76 | 5.244% | $152.3512 | $152.35 | $152.35 | $152.40 |
| Purchase #6 | $123.34 | 5.277% | $129.8487 | $129.85 | $129.85 | $129.80 |
| Purchase #7 | $172.70 | 3.240% | $178.2955 | $178.30 | $178.30 | $178.30 |
| 7 purchase totals = | $961.19 | $1,011.7409 | $1,011.75 | $1,011.70 | $1,011.90 | |